Ethylene acrylate rubber compound
Ethylene acrylate has excellent heat and chemical resistance. It can be used within -40℃~175℃, has excellent ozone resistance, aging resistance, good compression permanent deformation, and good tolerance to oils such as automotive transmission oil and engine oil, so it is widely used in automotive accessories.
Technical parameters:
| Category | Details |
|---|---|
| Composition | –Base Polymer: Ethylene-Acrylate Ester Copolymer (AEM, e.g., Vamac®) |
| –Reinforcing Fillers: Carbon black (40–60 phr), silica (10–20 phr) | |
| –Plasticizers: Adipate esters (5–10 phr) | |
| –Curing Agents: Peroxide (DCP, 1–3 phr) or diamines (0.5–2 phr) | |
| Physical Properties | –Hardness (Shore A): 60–90 (ASTM D2240) |
| –Tensile Strength: 10–20 MPa (ASTM D412) | |
| –Elongation at Break: 200–500% (ASTM D412) | |
| –Density: 1.1–1.3 g/cm³ | |
| Thermal Resistance | –Service Temperature: -30°C to +175°C (intermittent 200°C) |
| –Thermal Stability: <8% weight loss at 175°C (24h, ASTM D573) | |
| Chemical Resistance | –Resistant To: Mineral oils, greases, engine coolants, and ozone |
| –Limitations: Strong acids, alkalis, and polar solvents (e.g., acetone) | |
| Key Applications | –Automotive: Turbocharger hoses, transmission seals, and ignition wires |
| –Industrial: High-temperature gaskets, vibration dampers, and cable jacketing | |
| –Aerospace: Fuel-resistant seals and hydraulic components | |
| Processing | –Mixing: High-shear internal mixer (70–90°C) or two-roll mill |
| –Molding: Compression/injection molding (180–200°C, 10–20 MPa) | |
| –Curing: Post-cure (180°C, 2–4h) for optimal compression set | |
| Safety & Compliance | –MSDS: Non-flammable (flash point >250°C); avoid inhalation/skin contact |
| –Regulatory: REACH, RoHS, and ISO 8067 (automotive seals) | |
| Storage | –Conditions: Dry, <25°C, away from UV/ozone; shelf life 12–18 months |
| –Packaging: Polyethylene-lined bags (prevent moisture absorption) | |
| Quality Control | –Testing: Mooney viscosity (ML 1+4. ASTM D1646), compression set (ASTM D395) |
| –Certifications: ISO 9001 (manufacturing), IATF 16949 (automotive) |
Send product request
Other supplier products
 |
Conventional powder coatings | WA：+86 132 6275 2056 WEB: std-coatings.com Introduction Conventional powder coatings are positioned in the mid-to-high-end market, with raw ma... |
 |
Butane | WA：+86 132 6275 2056 WEB: std-coatings.com Butane (C₄H₁₀) is a highly flammable, colorless gas that is commonly used as a fuel and a refrigeran... |
 |
Metallic flat matte MT-629/94737 | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com No. MT-629/94737 Color Metallic gray Surface Metallic flat matt... |
 |
MT-A601 Series Powder Coating | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com Product Overview The Surpass MT-A601 Series powder coating is a high-performance co... |
 |
Metallic flat matte powder Coating | Introduction Brand STD Color Metallic gray Surface Metallic flat matte System Super weather-resistant polyester Scop... |
Same products
 |
Procaine | Seller: 862043 | CAS:59-46-1 |
 |
High Concentration Plastic Color Masterbatch Factory Direct Supply | Seller: 861445 | We are a professional color masterbatch manufacturer with years of R&D experience in plastic ... |
 |
Acid Ink Blue G Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Ink Blue G Factory 【Application of Acid Ink Blue G 】 mainly used for making blue or ... |
 |
Acid Black ATT Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black ATT Factory 【What’s Acid Black ATT】 is made of acid black 10B and acid o... |
 |
Acid Black 10B Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black 10B Factory is mainly suitable for dyeing and printing wool ,silk and nylon fabri... |
