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Main Products Its adhesive products are widely used in food packaging, pharmaceutical packaging in the composite materials field, metal packaging for industrial purposes, home appliance panel films, building material decorative composite film materials, automotive window films, automotive interior composite film material, solar photovoltaic backplane films, new energy fields such as lithium battery aluminum-plastic composite films.

Product classification Its polymer polyester products are widely used in fields such as coatings, inks, and metal sheet coatings.

Lightweight Adhesive for Food Flexible Packaging
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Lightweight Adhesive for Food Flexible Packaging

This series of lightweight adhesives for food flexible packaging is a high-performance and environmentally friendly bonding solution specially developed for various lightweight food flexible packaging scenarios. It is designed to meet the rigorous demands of modern packaging lines while minimizing environmental impact. The product covers three mainstream lamination processes: dry type, flexo and solvent-free, and accurately adapts to the needs of different production equipment and packaging structures, ensuring seamless integration across diverse setups. It can be safely applied to the flexible packaging lamination of various lightweight foods and fast-moving consumer goods, including snacks, baked goods, and confectionery, while balancing bonding reliability, operational convenience and production cost optimization. Ultimately, this solution helps enterprises improve production efficiency, ensure packaging safety and product appearance quality, all without compromising on sustainability or performance.

Functional Food Flexible Packaging Adhesive
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Functional Food Flexible Packaging Adhesive

This series of functional food flexible packaging adhesives is a high-performance and highly adaptable bonding solution specially developed for functional food flexible packaging scenarios. It focuses on core functional requirements such as aluminum-plastic lamination, multi-layer structures, high-temperature retort, and hot filling, covering two mainstream lamination processes: dry type and solvent-free, and accurately adapts to different production equipment and various functional packaging structures. The product strictly complies with relevant safety standards for food-contact adhesives, with no migration of toxic and harmful substances, no odor and no discoloration. It can be safely applied to the flexible packaging lamination of various functional foods and characteristic fast-moving consumer goods, balancing bonding reliability, operational convenience and production cost optimization, helping enterprises improve production efficiency, ensure the sealing and protective performance and appearance quality of packaging, and meet the diverse and high-quality needs of functional food packaging.

High Temperature Resistant Adhesive for Food Flexible Packaging
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High Temperature Resistant Adhesive for Food Flexible Packaging

● Excellent 135℃/40 min retort performance for aluminum‑plastic structures.

● High initial tack and high peel strength, suitable for AL multi‑layer structures requiring high initial adhesion.

● Soft adhesive layer, ensuring excellent appearance of laminated products.

Adhesive for Yogurt & Milk Powder Can Lid Films
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Adhesive for Yogurt & Milk Powder Can Lid Films

This adhesive for yogurt and milk powder can lid films is a high-performance special bonding solution specially developed for can lid packaging scenarios such as yogurt lid films and milk powder can lid films. It focuses on the core needs of deep drawing and high-temperature sterilization in the production process of can lid films, adopts the dry lamination process, accurately adapts to can lid film production equipment, and provides firm and stable bonding guarantee for aluminum-plastic multi-layer structure can lid films. The product strictly complies with relevant safety standards for food-contact adhesives, with no migration of toxic and harmful substances, no odor and no discoloration. It can be safely applied to the composite production of various food can lid films such as yogurt lid films and milk powder can lids, balancing bonding reliability, operational convenience and product adaptability, helping enterprises improve production efficiency, ensure the sealing and protective performance, high-temperature resistance and appearance quality of can lid films, and meet the high-quality and high-safety needs of food can lid packaging such as yogurt and milk powder.

Adhesive for Daily Chemical Flexible Packaging
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Adhesive for Daily Chemical Flexible Packaging

This series of adhesives for daily chemical flexible packaging is a high-performance and highly adaptable bonding solution specially developed for various daily chemical product flexible packaging scenarios. It focuses on the core needs of daily chemical packaging such as high temperature resistance, high bonding strength, fast curing and low extractables, covering two mainstream lamination processes: dry type and solvent-free, and accurately adapts to daily chemical flexible packaging production equipment. It can be widely applied to the flexible packaging lamination of various daily chemical products. The product formula is professionally optimized, balancing bonding reliability, operational convenience and production economy, and is suitable for various daily chemical packaging scenarios such as thick LLDPE substrates, aluminized structures, transparent structures and inflatable packaging. It can effectively ensure the sealing, transparency and appearance quality of the packaging, meet the high-quality requirements of daily chemical products for packaging protection, aesthetics and safety, and help enterprises improve production efficiency and reduce production costs.

Adhesive for Pharmaceutical Cold-Form Aluminum Foil
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Adhesive for Pharmaceutical Cold-Form Aluminum Foil

This adhesive for pharmaceutical cold-form aluminum foil is a pharmaceutical-grade high-performance special bonding solution specially developed for pharmaceutical cold-form aluminum foil blister packaging scenarios. It focuses on the core needs of deep drawing forming, high-temperature sterilization and high safety compliance of pharmaceutical cold-form aluminum packaging, adopts the dry lamination process, accurately adapts to pharmaceutical cold-form aluminum foil blister production equipment, and provides firm, stable and safe bonding guarantee for aluminum-plastic multi-layer structure pharmaceutical cold-form aluminum foil blisters. It can be safely applied to the composite production of various pharmaceutical cold-form aluminum foil blisters, especially suitable for deep drawing and high elongation pharmaceutical cold-form aluminum foil blister structures. It balances bonding reliability, operational convenience and pharmaceutical-grade safety compliance, helping enterprises improve production efficiency, ensure the sealing and barrier performance, high-temperature resistance and appearance quality of pharmaceutical cold-form aluminum foil blisters, meet the strict requirements of sterility, high safety and compliance for pharmaceutical packaging, and protect drug quality and medication safety.

Adhesive for Pharmaceutical Flexible Packaging
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Adhesive for Pharmaceutical Flexible Packaging

This series of adhesives for pharmaceutical flexible packaging is a pharmaceutical-grade high-performance bonding solution specially developed for various pharmaceutical flexible packaging scenarios. It focuses on the core needs of high-temperature sterilization, high bonding strength, sealing and barrier, and safety compliance of pharmaceutical flexible packaging, adopts the dry lamination process, accurately adapts to pharmaceutical flexible packaging production equipment, and provides firm, stable and pharmaceutical-grade standard bonding guarantee for aluminum-plastic multi-layer structure pharmaceutical flexible packaging. The two products are precisely divided to adapt to different scenarios — AS 5070/AS 5075H focuses on thick PE boiling-resistant products and adaptation of various bag types, while AS 7751/AS 7777H focuses on adaptation of high-temperature retort and serrated/gear heat sealing processes. It balances bonding reliability, operational convenience and pharmaceutical-grade safety compliance, helping enterprises improve production efficiency, ensure the sealing and barrier performance, high-temperature resistance and appearance quality of pharmaceutical flexible packaging, meet the strict requirements of sterility, high safety and compliance for pharmaceutical packaging, and fully protect drug quality and medication safety.

Adhesive for Film Laminating on Metal Packaging
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Adhesive for Film Laminating on Metal Packaging

This series of adhesives for film laminating on metal packaging is a high-performance special bonding solution specially developed for metal packaging film laminating scenarios and film laminating of related industrial products. It focuses on the core needs of high temperature resistance, high bonding strength and appearance quality in application scenarios such as film-laminated metal sheets, building material decorative films and home appliance films, adopts the dry lamination process, accurately adapts to metal packaging film laminating and industrial film laminating production equipment, and provides firm and stable bonding guarantee for the lamination of aluminum-plastic multi-layer structures and metal and films. The product formula is professionally optimized, with soft colloid and reliable bonding, and the laminated finished products have a flat and beautiful appearance. The two products are precisely divided to adapt to different scenarios — AS 7750/AS 7775H focuses on high temperature resistance, suitable for hot-fill content packaging and various industrial film laminating; AS 8660/AS 8675H focuses on solvent resistance and corrosion resistance, suitable for metal packaging containing corrosive contents and industrial film laminating. It balances bonding reliability, operational convenience and production economy, helping enterprises improve production efficiency, ensure the bonding stability, high temperature resistance, solvent resistance and appearance quality of laminated products, and meet the diverse and high-quality laminating needs of metal packaging, building materials, home appliances and other industries.

Adhesive for Composite Materials of Home Appliance Panels
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Adhesive for Composite Materials of Home Appliance Panels

AS 8860/AS 3800H adhesive for composite materials of home appliance panels is a high-performance special bonding solution specially developed for the laminating scenarios of composite materials of home appliance panels. It focuses on the core needs of film-laminated metal sheet laminating, multi-material lamination, processing and forming, and long-term use in home appliance panel production, adopts the dry lamination process, accurately adapts to the production equipment of composite materials of home appliance panels, and provides firm, stable and durable bonding guarantee for the lamination of films with metal plates and sheets, as well as aluminum-plastic multi-layer structure home appliance panels. The product formula is professionally optimized, with high initial tack, fast curing, excellent deep drawing resistance and T-bending resistance, as well as good high temperature resistance, solvent resistance and acid-alkali resistance. The colloid is flexible and has outstanding elongation performance, which can effectively adapt to the deep drawing, bending and other processing procedures in home appliance panel production, avoiding problems such as adhesive layer breakage and degumming. In addition to the core lamination of composite materials for home appliance panels, it can also be widely applied to industrial products such as building material decorative films, home appliance films and film-laminated metal sheets for rigid packaging. It balances bonding reliability, operational convenience and production economy, helping enterprises improve production efficiency, ensure the appearance quality, structural stability and long-term durability of home appliance panels, adapt to the strict requirements of the home appliance industry for the bonding of composite materials of panels, and meet the production needs of various home appliance panels such as refrigerators, washing machines and air conditioners.

Adhesive for Solar Photovoltaic Panel Backsheet
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Adhesive for Solar Photovoltaic Panel Backsheet

AS 9450/AS 9400H adhesive for solar photovoltaic panel backsheet is a high-performance special bonding solution specially developed for the lamination scenario of solar photovoltaic panel backsheet films. It focuses on the core needs of long-term outdoor use of photovoltaic backsheets, accurately adapts to the multi-layer composite structure of photovoltaic backsheets (Silicon Wafer + Encapsulant Film EVA/EVA + PET + PU + PVF), adopts a dual-process adaptive design of dry lamination and flexo lamination, can quickly adapt to the photovoltaic backsheet production line, and provides firm, stable and long-term bonding guarantee for the lamination of various layers of photovoltaic backsheet materials. As a high molecular weight polyester product, the formula is professionally optimized, with excellent yellowing resistance, weather resistance and high temperature resistance. The colloid is flexible and has outstanding elongation performance, which can easily adapt to deep drawing and other processing procedures in photovoltaic backsheet production. At the same time, it passes strict aging tests and can resist the impact of harsh outdoor environments such as long-term sun exposure, rain, alternating high and low temperatures, and ultraviolet radiation. The product has high initial tack and high peel strength, fast bonding forming speed, effectively improving the production efficiency and product qualification rate of photovoltaic backsheets, ensuring the sealing and barrier properties, structural stability and long-term durability of photovoltaic backsheets, adapting to the packaging needs of various crystalline silicon solar cell modules, helping photovoltaic modules achieve long-term stable operation for more than 25 years, and providing reliable bonding support for the utilization of solar clean energy.

Lightweight Adhesive for Food Flexible Packaging
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Lightweight Adhesive for Food Flexible Packaging

Functional Food Flexible Packaging Adhesive
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Functional Food Flexible Packaging Adhesive

High Temperature Resistant Adhesive for Food Flexible Packaging
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High Temperature Resistant Adhesive for Food Flexible Packaging

Adhesive for Yogurt & Milk Powder Can Lid Films
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Adhesive for Yogurt & Milk Powder Can Lid Films

Adhesive for Daily Chemical Flexible Packaging
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Adhesive for Daily Chemical Flexible Packaging

Adhesive for Pharmaceutical Cold-Form Aluminum Foil
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Adhesive for Pharmaceutical Cold-Form Aluminum Foil

Adhesive for Pharmaceutical Flexible Packaging
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Adhesive for Pharmaceutical Flexible Packaging

Adhesive for Film Laminating on Metal Packaging
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Adhesive for Film Laminating on Metal Packaging

Adhesive for Composite Materials of Home Appliance Panels
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Adhesive for Composite Materials of Home Appliance Panels

Adhesive for Solar Photovoltaic Panel Backsheet
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Adhesive for Solar Photovoltaic Panel Backsheet

Lightweight Adhesive for Food Flexible Packaging
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A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

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Functional Food Flexible Packaging Adhesive
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A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

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High Temperature Resistant Adhesive for Food Flexible Packaging
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A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum.
Adhesive for Yogurt & Milk Powder Can Lid Films
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A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum.
Adhesive for Daily Chemical Flexible Packaging
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A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum.
Lightweight Adhesive for Food Flexible Packaging
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Sky Curtain

Functional Food Flexible Packaging Adhesive
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Sky Curtain

High Temperature Resistant Adhesive for Food Flexible Packaging
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Sky Curtain

Adhesive for Yogurt & Milk Powder Can Lid Films
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Sky Curtain

Adhesive for Daily Chemical Flexible Packaging
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Sky Curtain

Adhesive for Pharmaceutical Cold-Form Aluminum Foil
demo271-product-arrow Click to learn about the product details

A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum.
Adhesive for Pharmaceutical Flexible Packaging
demo271-product-arrow Click to learn about the product details

A07-Outdoor Folding Canopy Gazebo Church or gauze’ style windows

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum.
Adhesive for Pharmaceutical Cold-Form Aluminum Foil
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Sky Curtain

Adhesive for Pharmaceutical Flexible Packaging
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Sky Curtain

About Us

Guangdong Yihao Chemical Technology Co., Ltd. was founded in 2012 in Shantou City, Guangdong Province. It is an enterprise specialized in the R&D, production, sales and service of polymer polyester, polyurethane and polyurethane adhesives.Yihao Chemical has successively established branches in many overseas countries:

Aster Chemical (Thailand) Co., Ltd.
AsterChemical(Malaysia) Co.,Ltd.
Aster Chemical (Vietnam) Co., Ltd.
AsterChemical(Myanmar) Co., Ltd.
Aster Chemical (Indonesia) Co., Ltd.
Aster Chemical (Russia) Co., Ltd.
Aster Chemical(Türkiye) Co.,Ltd.

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Why choose us The polyester and adhesive products of brands such as "Yihao, ASTER" under the company are well-known brand trademarks in China. At the same time, they are also one of the well-known brands in Thailand, Malaysia, Myanmar, Vietnam, Indonesia, Russia and other countries.

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    Professional R&D Team

    Professional R&D team and production management team, industry-leading products.

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    Advanced

    Standardized, intelligent, and automated processes exceeding 85%, precise testing instruments.

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    Sales and Service

    Sales and service teams worldwide.

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    responsibilities

    Adhering to EHS responsibilities, safeguarding safety and environmental protection.

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Guangdong Yihao Chemical Technology Co., Ltd. was established in 2012.

It is located in Shantou City, Guangdong Province, a hometown of overseas Chinese with beautiful scenery and profound cultural heritage.

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Latest News After years of development, it has become a designated cooperative supplier of many domestic and foreign brand companies.