.

EPDM rubber compound

It has excellent aging resistance such as ozone resistance, heat resistance, weather resistance, etc. It can be widely used in automotive parts, waterproof materials for construction, wire and cable sheaths, heat-resistant hoses, tapes, automotive seals and other fields.

CategoryDetails
Composition Base Polymer: Ethylene Propylene Diene Monomer (EPDM, ENB/DCPD types)
Reinforcing Fillers: Carbon black (30–60 phr), silica (10–30 phr)
Plasticizers: Paraffinic oils (10–20 phr)
Curing Agents: Sulfur/accelerators (1–3 phr) or peroxide (DCP)
Physical Properties Hardness (Shore A): 50–85 (ASTM D2240)
Tensile Strength: 7–18 MPa (ASTM D412)
Elongation at Break: 300–700% (ASTM D412)
Density: 1.1–1.3 g/cm³
Thermal Resistance Service Temperature: -40°C to +150°C (intermittent 175°C)
Thermal Stability: <10% weight loss at 150°C (24h, ASTM D573)
Chemical Resistance Resistant To: Ozone, UV, weathering, polar solvents, and alkalis
Limitations: Hydrocarbon oils, fuels, and halogenated compounds
Key Applications Automotive: Weatherstripping, radiator hoses, and brake components
Construction: Roofing membranes, expansion joints, and sealants
Electrical: Cable insulation and surge arresters
Appliances: Gaskets and vibration dampers
Processing Mixing: Two-roll mill (20–30 min, 50–70°C) or internal mixer
Molding: Compression/injection molding (160–200°C, 5–15 MPa)
Curing: Post-cure (170°C, 2–4h) for optimal compression set
Safety & Compliance MSDS: Non-flammable (flash point >250°C); avoid inhalation/skin contact
Regulatory: REACH, RoHS, and UL 94 (flammability)
Storage Conditions: Dry, <30°C, away from UV/ozone; shelf life 12–18 months
Packaging: Polyethylene-lined bags (prevent contamination)
Quality Control Testing: Mooney viscosity (ML 1+4. ASTM D1646), compression set (ASTM D395)
Certifications: ISO 9001 (manufacturing), ASTM D2000 (standard classification)

Send product request

To: Standard International Group (HK) Limited
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Flat Matte Powder Coating
Flat Matte Powder Coating Introduction: Our Flat Matte Powder Coating delivers a uniform, low-gloss matte effect, offering both stylish aesthetics and durable protection fo...
Aromatic extraction defoamer STD-17
Aromatic extraction defoamer STD-17 Aromatic extraction defoamer STD-17 is a high-efficiency silicone defoamer, which is produced by special process. This product has the appearance o...
Crackle powder coatings  factory
Crackle powder coatings factory Getaquote whats/app:+86 132 6275 2056 WEB: std-coatings.com Introduction Thanks to the unique vintage, distressed, and artistic appearance, cra...
Big Data Room Coating Series
Big Data Room Coating Series Getaquote whats/app:+86 132 6275 2056 WEB: std-coatings.com Functionalities Protection FeatureBenefit Anti-Static Prevents electr...
Outdoor quality-warranty weather-resistant wooden transfer powder coating
Outdoor quality-warranty weather-resistant wooden transfer powder coating Introduction Standard transfer water-grain primer uses imported weather-resistant polyurethane PU system, which has the advantages of high levelin...
All supplier products

Same products

Procaine
Procaine Seller: 862043 CAS:59-46-1
High Concentration Plastic Color Masterbatch Factory Direct Supply
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
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
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
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...