Provide customized overall solutions and technical support to customers, flexible, fast, and customized sample services, and high-quality quality assurance
Guangmai gathers talents in the industry to form very strong R&D capabilities enabling us to file a lot of patents for polyurethane foam materials and silicone foam materials. We have world-class laboratory with advanced testing equipment to innovate new technologies and at the same time to ensure product quality. We broke long-term monopoly of foreign companies in China market, and have become the forerunner and leader of the industry.
The long-lasting rebound force can provide long-term buffering support and sealing protection for the equipment.
UV resistance, ozone resistance, extreme temperature resistance, and flame retardancy make the material stable in various environments.
The tight pore structure provides strong protection for environmental sealing.
Rich thickness and hardness options provide greater flexibility in design.
The ultra soft feature can provide more effective buffering protection for devices.
High compression can give materials better adhesion, thereby bringing greater flexibility to design.
Excellent elasticity and resistance to stress relaxation can reduce maintenance costs.
UV resistance, ozone resistance, extreme temperature resistance, and flame retardancy ensure that the material maintains stable performance in various environments.
The GM-GF series is a silicone foam fiberglass cloth composite material with excellent high temperature resistance and fire resistance. It can ensure high compression under normal working conditions, play a role in vibration reduction and buffering, and compensate for thickness tolerances. It can also maintain good impact resistance and fire resistance under extreme conditions such as explosions and fires.
The SGT series silicone thermal conductive sealing adhesive can adjust the formula according to different needs, and produce products with different densities and hardness to meet the needs of customers.
The GM-BP series is a polyurethane foam specifically designed for buffering between battery cells in battery packs
The FS series is a high-performance flame-retardant solid silicone material, mainly used as a sealing gasket with fire-resistant and flame-retardant requirements. It has excellent toughness, physical and chemical properties, and fire-resistant and flame-retardant characteristics, and can achieve good sealing, fireproofing, shock absorption, and filling effects. The FS series products have passed the UL94 V-0 flame retardant test and can work for a long time at -60~220 ℃, meeting safety and design requirements. The thickness is widely applicable and widely used in new energy vehicles, rail transit, and other electronic industries. In order to increase the wear resistance of FS products, PET film can be used as the supporting substrate, and the vulcanized silicone is tightly adhered to PET, making PET non peelable. We named this product FS-P
CoolGM ® GGT series thermal conductive silicon gel is a two-component flexible silica gel with low stress, high thermal conductivity and other characteristics. The product is commonly used to fill the gaps between heating components, eliminate assembly tolerances after curing, and effectively reduce stress damage to components due to automatic adhesive assembly and vulcanization molding. The cured thermal conductive adhesive has similar performance to the thermal conductive gasket, with excellent high temperature resistance and aging resistance, and can work for a long time at -40~200 ℃.
The ultra soft and slow rebound formula of GM-Z series products ensures that the material has a certain degree of shock absorption and protection while ensuring sealing. At the same time, the inherent excellent compressive deformation resistance of the material can provide more durable protection for the equipment.
The CS series is a new type of ceramic silicone rubber fiberglass cloth composite solid material that can be ceramicized at high temperatures. It has all the characteristics of silicone rubber at room temperature and can be transformed into a "ceramic" hard shell with insulation, heat insulation, fire insulation, water insulation, earthquake resistance and other advantages at high temperatures, thus playing a good role in flame retardancy, fire resistance, fire prevention and fire insulation. In order to increase the fire resistance and mechanical properties of CS materials, glass fiber cloth can be used as the substrate, which we named CS-G
The CoolGM ® PGT series thermal conductive silicone gasket is an excellent thermal filling material that can fill the surface gaps of irregular parts. It has excellent adhesion, thermal conductivity, self adhesiveness, and excellent electrical insulation, achieving insulation, heat transfer, shock absorption, and other functions. It can meet the design requirements of miniaturization and ultra-thin devices, with a wide range of thickness applications, and is widely used in electronic and electrical products.
The GM-S series is a relatively soft and hard foam that can maintain low compression rebound force for a long time. It is suitable for structural filling, sound sealing, dust sealing, and shock absorption of electronic devices and household appliances. The GM-S series foam has uniform and stable foaming holes, a wide temperature resistance range, and can meet the environmental needs of general household equipment, providing long-term stable sealing and buffering for the equipment.
The HP series is a solid silicone material with high performance and low hardness, excellent toughness, aging resistance, and insulation performance. It can achieve good sealing, vibration reduction, and filling effects, and can also be used for waterproofing and friction resistance. HP-25 can work for a long time at -60~220 ℃, meeting safety and design requirements. Its thickness is widely applicable and widely used in new energy vehicles, rail transit, and other electronic industries.
The GM-M series is a medium hardness industrial foam with moderate rebound force. It can provide stable and long-lasting rebound force in industrial control equipment, electronic appliances, car systems, and other applications, helping the equipment to perform functions such as sealing, dust prevention, shock absorption, and elastic support. The product has a wide temperature resistance range and maintains long-lasting thickness and stress, making it an ideal choice for industrial foam applications.
The TC series is a ceramic silicone foam material. At room temperature, the TC series possesses all the characteristics of silicone rubber, such as excellent resilience, good weather resistance, waterproofing, and long-term stability. The TC series can be ceramicized at high temperatures, forming a hard shell that provides good insulation, fire insulation, and fire prevention. The TC series can be combined with substrates for integrated production, making it an ideal choice for fire-resistant and flame-retardant foam in railway transportation, industrial environments, and electronic devices.
The GM-H series is a relatively hard polyurethane foam with high hardness, which can provide a compression of 10% to 30%. Compared to rigid materials, it has better elastic support and adhesion functions, and has a certain degree of shock absorption and buffering ability.
