Nitrile rubber compound
Excellent oil resistance, high wear resistance, good heat resistance, strong adhesion. Its disadvantages are poor low temperature resistance, poor ozone resistance, poor insulation performance, and slightly low elasticity. Nitrile rubber is mainly used to make oil-resistant rubber products.
| Category | Details |
|---|---|
| Composition | –Base Polymer: Nitrile Butadiene Rubber (NBR, acrylonitrile content 18–50%) |
| –Reinforcing Fillers: Carbon black (30–50 phr), clay (10–20 phr) | |
| –Plasticizers: Phthalate esters (5–15 phr) | |
| –Curing Agents: Sulfur/accelerators (1–4 phr) | |
| Physical Properties | –Hardness (Shore A): 40–90 (ASTM D2240) |
| –Tensile Strength: 10–25 MPa (ASTM D412) | |
| –Elongation at Break: 300–600% (ASTM D412) | |
| –Abrasion Resistance: <200 mm³ (ASTM D5963. Taber Wear) | |
| Thermal Resistance | –Service Temperature: -30°C to +120°C (intermittent 150°C) |
| –Thermal Stability: <15% weight loss at 120°C (24h, ASTM D573) | |
| Chemical Resistance | –Resistant To: Mineral oils, greases, hydraulic fluids, and dilute acids |
| –Limitations: Polar solvents (e.g., acetone), ozone, and weathering | |
| Key Applications | –Automotive: Fuel hoses, O-rings, and seals |
| –Industrial: Gaskets, conveyor belts, and oil-resistant rollers | |
| –Consumer: Gloves, footwear soles, and adhesive tape backing | |
| Processing | –Mixing: Two-roll mill (15–30 min, 40–60°C) or internal mixer |
| –Molding: Compression/injection molding (150–180°C, 5–20 MPa) | |
| –Curing: Post-cure (150°C, 2–4h) for compression set optimization | |
| Safety & Compliance | –MSDS: Non-flammable (flash point >200°C); avoid inhalation/skin contact |
| –Regulatory: REACH, RoHS, and FDA 21 CFR 177.2600 (food-grade variants) | |
| Storage | –Conditions: Cool (<25°C), dry, away from UV/ozone; shelf life 6–12 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), ASTM D2000 (standard classification) |
在线联系供应商
Other supplier products
 |
Epoxy Anti-Corrosion Powder Coating for Coal Mine Gas Drainage Pipes | WA：+86 132 6275 2056 WEB: std-coatings.com Product Introduction: This product is formulated using phenolic epoxy resin and incorporates self-d... |
 |
Epoxy powder coatings MT-100 | Product description MT-100 is a series epoxy based powder coatings that exhibit excellent corrosion protection and chemical resistance when applie... |
 |
Artistic powder coating | Getaquote whats/app：+86 132 6275 2056 WEB: std-coatings.com MT-3089 Gray vertical lines Wrinkle powder coating MT-3082 Outdoor dark gray a... |
 |
Ordinary Wood Grain Powder | Introduction Ordinary wood grain powder is a specialized powder coating designed to mimic the natural texture and appearance of wood. It is widely... |
|
|
Metallic plane MT-629/93601 | Introduction No. MT-629/93601 Color Gray Surface Metallic plane System Resin imported from Austria Packing Speci... |
Same products
 |
Core Drill Bits For Stone | 卖方: Hebei XMF Tools Group Co., Ltd | Our Core Drill Bits for Stoneare designed for professional cutting and drilling of granite, marbl... |
 |
Uphone L181 4G Rugged PoC Radio Entry Level IP68 | 卖方: Shenzhen Tianlong Century Technology Development CO., LTD | Uphone L181 4G Rugged PoC Radio Entry Level IP68 Uphone L181 4G Rugged PoC Radio – Entry-L... |
 |
Hot Melt Adhesive for Vacuum Insulation Panels | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Vacuum Insulation Panels Supply & Technical Support Capabilities ... |
 |
Hot Melt Adhesive for Packaging | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Packaging Bond Strength & Durability: Hot melt adhesives provide i... |
 |
Hot Melt Adhesive for Hygiene Products | 卖方: Foshan Rurga New Material Technology Co. ,Ltd | Hot Melt Adhesive for Hygiene Products refers to thermoplastic pressure‑sensitive adhesives ... |
