Endurance belting cover compound options meet or exceed the most recognized international standards. So whether you are looking at a cover for highly abrasive material, the safety of flame resistance or the durability in high heat and oil resistance Endurance has the cover to make sure you get the most from your belt.
| Standard Compounds | Max Abrasion DIN 53518 | Abrasion Resistance | Cut & Gouge Resistance | Operating Temperature Range | Tensile Strength - Mpa | Density 1mm kg/m2 | Characteristics |
|---|---|---|---|---|---|---|---|
| RMA 2 | Not Specified | Fair | Good | -30°C to +80°C | 15 | 1.15 | General service abrasion |
| DIN Z | 250 | Fair | Good | -30°C to +80°C | 14 | 1.20 | Moderate Abrasion |
| ARPM Grade II | 175 | Good | Good | -30°C to +80°C | 14 | 1.15 | Increased service abrasion |
| Endurance D1 | 150 | Very Good | Very Good | -30°C to +80°C | 15 | 1.15 | Increased service abrasion |
| RMA 1 | Not Specified | Good | Very Good | -40°C to +80°C | 17 | 1.15 | Increased cut and gouge |
| ARPM Grade I | 125 | Very Good | Very Good | -40°C to +80°C | 17 | 1.15 | Increased cut and gouge |
| Endurance D2 | 120 | Excellent | Very Good | -40°C to +80°C | 17 | 1.15 | Increased abrasion, cut and gouge |
| DIN Y | 150 | Very Good | Excellent | -40°C to +80°C | 20 | 1.13 | Increased abrasion, cut and gouge |
| Endurance D3 | 110 | Excellent | Excellent | -40°C to +80°C | 20 | 1.13 | Abrasion cut and gouge to 8" |
| DIN X | 120 | Excellent | Superior | -45°C to +70°C | 24 | 1.10 | Super cut and gouge over 12" |
| Endurance D5 | 100 | Excellent | Superior | -45°C to +70°C | 24 | 1.10 | Extreme cut and gouge over 12" |
| Endurance D5X | 120 | Excellent | Ultimate | -40°C to +150°C | 24 | 1.10 | Ultimate cut and gouge |
| DIN W | 90 | Superior | Very Good | -45°C to +70°C | 18 | 1.12 | Outstanding abrasion |
| Endurance D6 | 80 | Superior | Excellent | -45°C to +70°C | 8 | 1.12 | Outstanding abrasion to 12" |
| Endurance D7 | 50 | Ultimate | Very Good | -45°C to +70°C | 22 | 1.10 | Ultimate abrasion to 12" |
| Endurance LRR | NA | NA | NA | -45°C to +70°C | 18 | 1.12 | Low rolling resistance back cover |
| Endurance ED6 | 90 | Superior | Excellent | -45°C to +70°C | 18 | 1.12 | Abrasion and acid resistance |
| DIN R | 150 | Very Good | Excellent | -60°C to +60°C | 1.11 | Extra low temp operating | |
| Endurance UV | 150 | Very Good | Very Good | -45°C to +125°C | 1.13 | Superior ozone resistance | |
| Endurance UVX | 175 | Good | Fair | -60°C to +160°C | 1.07 | Ultimate ozone resistance |
| Compounds | Standards | Coverage | Small Scale Flame iSo 340 | Static iSo 284 | Drum Friction EN 1554 | Propagation | Density 1mm kg/m2 | Characteristics |
|---|---|---|---|---|---|---|---|---|
| JK | DIN K/S | International | Yes | Yes | No | No | 1.27 | Above ground, hard rock underground except coal or phosphate |
| JA | DIN-EN 14973 Class - A | International | Yes | Yes | Yes | Yes | 1.28 | General use, only hazard being limited access and means of escape |
| JB1 | DIN-EN 14973 Class - B1 | International | Yes | Yes | Yes | Yes | 1.30 | As class A plus potentially flammable atmosphere. No secondary devices |
| JB2 | DIN-EN 14973 Class -B2 | International | Yes | Yes | Yes | Yes | 1.30 | As class A plus potentially flammable atmosphere. No secondary devices |
| JC1 | ISO 14973 -C1 | International | Yes | Yes | Yes | No | 1.50 | As class B1 plus combustible dust or material conveyed. No secondary devices |
| JC2 | ISO 14973 -C2 | International | Yes | Yes | Yes | Yes | 1.50 | As class B1 plus combustible dust or material conveyed and additional fuel sources. With secondary devices |
| JCC | CSA - C | Canada | Yes | Yes | Yes | No | 1.30 | Above ground, hard rock underground |
| JCB | CSA - B | Canada | Yes | Yes | Yes | Yes | 1.35 | Underground for hard rock and salt |
| JCA | CSA - A2 | Canada | Yes | Yes | Yes | Yes | 1.50 | Explosive environment |
| JMC | MShA -14 | USA | No | No | No | Yes | 1.30 | Explosive environment |
| JMA | MShA - 18 (2G) | USA | No | No | No | Yes | 1.27 | Above ground, hard rock underground |
| JGM | DIN K + MOR | International | Yes | Yes | No | No | 1.27 | Grain service, wheat, barley |
| JGS | DIN K + SOR | International | Yes | Yes | No | No | 1.27 | Grain service, soya bean, canola |
| JGF | DIN K + SOR + heat | International | Yes | Yes | No | No | 1.27 | Petroleum coke with elevated heat |
| JTA | DIN K + TEA | International | Yes | Yes | No | No | 1.25 | Flame and heat to 130°C |
| JTD | DIN K + TED | International | Yes | Yes | No | No | 1.25 | Flame and heat to 130°C |
| Compounds | Elastomer | Material Temp. °F | Material Temp. °C | Surface Temp. °F | Surface Temp. °C | Elevator Service °F | Elevator Service °C | Density 1mm kg/m2 | Characteristic | |
|---|---|---|---|---|---|---|---|---|---|---|
| TEA | SBR | Lump Max | 300° | 150° | 250° | 120° | 175° | 80° | 1.13 | Medium heat and abrasion |
| Fines Max | 250° | 120° | 200° | 90° | 175° | 80° | Light surface cracking can appear | |||
| TEB | Chlorobutyl | Lump Max | 350° | 175° | 300° | 150° | 260° | 130° | 1.17 | High heat, strong splices |
| Fines Max | 300° | 150° | 240° | 120° | 260° | 130° | ||||
| TEC | EPR | Lump Max | 450° | 230° | 400° | 200° | 300° | 150° | 1.07 | Extreme heat, good abrasion |
| Fines Max | 400° | 200° | 320° | 160° | 300° | 150° | ||||
| TED | EDPM | Lump Max | 450° | 230 | 400° | 200° | 300° | 150° | ||
| Fines Max | 400° | 200° | 375° | 180° | --- | --- | ||||
| TEG* | HNBR | Lump Max | 300° | 150° | 250° | 120° | --- | --- | 1.18 | Heat and Oil resistance |
| Fines Max | 250° | 120° | 200° | 90° | --- | --- | Oil must be present |
| Compound | Elastomer | Min. Temp. °F | Min. Temp. °C | Density 1mm kg/m2 | Characteristic |
|---|---|---|---|---|---|
| GL | SBR / NBR | -40° | -40° | 1.18 | LOR - Light Oil resistance |
| GMF | SBR / NBR | -40° | -40° | 1.18 | MOR-LT - Moderate Oil resistance, low temp |
| GM | SBR / NBR | -22° | -30° | 1.18 | MOR - Medium oil resistance - Industrial |
| G | NBR | -14° | -10° | 1.18 | SOR - Severe Oil resistance |
| GRF | NBR | -76° | -60° | 1.17 | Extreme Low temp, oil sands compound |
