1)Good Oil resistance 2)Excellent heat resistance 3)Excellent air-tightness and adhesion 4)stable in high quality
Detailed Product Description
Brand | 550 | 560 | 570 | 580 | 590 | |
Color | Black | |||||
Shore A | 50±5 | 60±5 | 70±5 | 80±5 | 90±5 | |
Tensile Strength (M pa) | ≥9 | ≥12
| ≥14
| ≥16
| ≥16
| |
Elongation % | ≥350 | ≥300 | ≥300 | ≥200 | ≥150 | |
Compression Set (22h×100°C) % | ≤30 | ≤30 | ≤25 | ≤25 | ≤25 | |
Low temperature Resistant (°C) | ≤-40 | ≤-40 | ≤-40 | ≤-40 | ≤-40 | |
Air Aged 100°C×70h | Hardness Change | 0~15° | 0~15° | 0~15° | 0~15° | 0~15° |
Tensile Strength Change(%) | ≥-20 | ≥-20 | ≥-20 | ≥-20 | ≥-20 | |
Elongation Change (%) | ≥-40 | ≥-40 | ≥-40 | ≥-40 | ≥-40 | |
ASTM 3# 100°C ×70h | Hardness Change | -10~+5° | -10~+5° | -10~+5° | -20~0° | -20~0° |
Tensile Strength Change% | ≥-45 | ≥-45 | ≥-45 | ≥-45 | ≥-45 | |
Elongation Change% | ≥-45 | ≥-45 | ≥-45 | ≥-45 | ≥-45 | |
Volume Change% | 0~+25 | 0~+25 | 0~+25 | 0~+25 | 0~+25 | |
Vulcanization conditions of sheet: (first curing) 170°C+2°C×10min | ||||||
Highly recommended for applications like: O-rings, seals, gaskets, calendered goods, extrude tubing and hose with resistance to methanol
We have abundant experience to produce and can supply the product of high quality and reasonable prices.
NBR compound
