Specifications
1.quality management system certification of conformity.2.safety certificate of approcal.for mining products.
Standard of steel cord conveyor belt
Type | Standard and main technical |
conventional | GB/T 9770 DIN 22131 |
fire-resistant | MT 668 HG 2539 II DIN 22131 |
Conventional flame retardant | HG 2539 I |
Heat resistant | HG/T 2297 ISO 4195 |
Abrasion resistant | Shore abrasion≤90mm3 |
Heat&abrasion resistant | resistant≤125°C,shore abrasion≤150 mm3 |
Acid ,alkali,oil resitstant | HG4-846 |
Cold-resistant | Fragility temperature-20°C~-50°C |
Ozone-resistant | Ozone density 50*10-6m3/m3 40°C/72h No chap |
Min.conveyor roller diameter
type | ST630 | ST800 | ST1000 | ST1250 | ST1600 | ST2000 | ST2500 | ST3150 | ST3500 | ST4000 | ST4500 | ST5000 | ST5400 | ST6000 |
DiaΦ(mm) | 800 | 1000 | 1250 | 1400 | 1600 | 1800 | 2000 | |||||||
ST series are produced by GB/T9770 standard,GX series by LuQ/Qd439 standard.
Flame retardant is equal to fire resistant
