NBR 7030
PRODUCT
NBR/PVC is a blended polymer obtained by mechanically mixing nitrile butadiene rubber (NBR) with medium acrylonitrile content and polyvinyl chloride (PVC) resin. NBR/PVC offers excellent resistance to aging under natural conditions and has good extrusion processing characteristics, making it widely used by manufacturers. Additionally, it boasts superior abrasion resistance, oxidation resistance, oil resistance, flame retardancy, and solvent resistance. These properties make it commonly used for rubber coverings for wires and cables, rubber rollers, footwear, tapes, and hoses (including fuel lines, automotive, and industrial hoses).
SPECIFICATION
| ITEM | UNIT | SPECIFICATION |
|---|---|---|
| Mooney (ML1+4, 100°C) | - | 60.0±5.0 |
| SP. Gravity | - | 1.080±0.020 |
| ASH | % | MAX. 1.00 |
| Tensile Strength (500mm/Min) | kgf/cm2 | MIN 200 |
| Elongation (500mm/Min) | % | MIN 450 |
| 300% Modulus | kgf/cm2 | 138~218 |
RATIO
NBR 70 % PVC 30%
Packing
25kg bag, 25kg X 48 bag = 1.2MT per pallet
SHELF LIFE
18 months from date of production at room temperatures not exceeding 30℃ under belowed storage condition.
Storage condition
NBR should be stored in warehouse to be protected from sunlight, heat, moisture and foreign materials.