About DuPont™ Vamac® DP is an ethylene acrylic dipolymer elastomer. Its general performance characteristics are similar to those of the Vamac® terpolymers, including: Good oil and chemical resistance; High-temperature resistance; Good compression set resistance; and Good low-temperature flexibility Unlike Vamac®…
About LOTADER® 4613 is a random terpolymer of ethylene, acrylic ester and maleic anhydride, polymerized by high-pressure process. APPLICATIONS LOTADER® 4613 is an ultra-versatile ready-to-use tie layer for extrusion coating and lamination. LOTADER® 4613 provides excellent adhesion in direct bonding…
About Reactive random terpolymer of ethylene, methyl acrylate and glycidyl methacrylate (epoxide function) produced by high-pressure polymerization process. Reactivity with -OH, -COOH, -NH2, -HS. Compatibility with PET, PBT, PPS, PE. Adhesion to metallic surface. Good thermal stability. APPLICATIONS Impact modification…
About DuPont™ Vamac® Ultra LT polymer has improved low-temperature properties compared to Vamac® G. The Tg for Vamac® Ultra LT polymer is about 12°C lower than the Tg for Vamac® G. A compound made from Vamac® Ultra LT with 20…
About DuPont™ Vamac® G is a terpolymer of ethylene, methylacrylate, and a cure site monomer. It is cured using an amine-based vulcanization system. This gum elastomer includes a small amount of processing aid, and has a nominal specific gravity of…
About Vamac® ethylene acrylic elastomer, introduced in 1975, has been successfully used for many years in demanding automotive applications, where excellent resistance to heat, engine and transmission fluids or Blow-By is required. DuPont’s latest manufacturing technology allows production of enhanced…
About DuPont™ Vamac® HVG is an unfilled gum ethylene/acrylic elastomer similar to Vamac® G, but offering higher compound viscosity. The higher viscosity of compounds made with Vamac® HVG results in improved green strength and related processing advantages, such as: Improved…
About LOTADER® 4403 is a random terpolymer of ethylene, acrylic ester and maleic anhydride, polymerized by high-pressure process. LOTADER® 4403 is a versatile adhesive resin for extrusion lamination/coating, not intended to be diluted. LOTADER® 4403 provides excellent adhesion to various…
About DuPont™ Vamac® GLS is a terpolymer of ethylene, methyl acrylate, and a cure site monomer cured using a diamine-based vulcanization system. Compared with Vamac® G, Vamac® GLS offers significantly improved resistance to oil swell and chemicals such as diesel…
About DuPont™ Vamac® GXF is a terpolymer of ethylene, methylacrylate, and a cure site monomer cured using an amine-based vulcanization system. Compared with Vamac® G, Vamac® GXF has improved high temperature properties and better dynamic flex fatigue resistance. Vamac® GXF…
About Reactive random terpolymer of ethylene, butyl acrylate and glycidyl methacrylate (epoxide function) produced by high-pressure polymerization process. Reactivity with -OH, -COOH, -NH2, -SH. Compatibility with PET, PBT, PPS, PE. Adhesion to metallic surface. Good thermal stability. APPLICATIONS Impact modification…
About Reactive random terpolymer of ethylene, butyl acrylate and glycidyl methacrylate (epoxide function) produced by high-pressure polymerization process. Reactivity with -OH, -COOH, -NH2, -SH. Compatibility with PET, PBT, PPS, PE. Adhesion to metallic surface. Good thermal stability. APPLICATIONS Impact modification…
About The latest manufacturing technology allows polymerization of AEM grades with optimized structure and chemical composition, which provides significant improvements over the existing standard DuPont ™ Vamac® elastomers. These grades, designated and sold as Vamac® Ultra, provide true step-change improvement…