COVER GRADE CHARACTERISTICS AND APPLICATION | PHYSICAL PROPERTIES | |||||||
| General Purpose Belting | Standard | Before Ageing | Temperature of Ageing °C | Duration of Ageing hrs. | After Ageing | Maximum Abrasion Loss mm3 | ||
| Tensile Strength MPa | Elongation % | Change In Tensile Strength % | Change in Elongation % | |||||
| GRADE M-24 | ||||||||
This Grade is recommended for conveying heavy, sharp, highly abrasive materials like metallic ores, granite, lime stone, coal, Blast furnace slag & clinker etc | IS 1891 PART-I BS 490 PART-I ISO 4195/1 DIN 22102 | 24 | 450 | 70 | 72 | +10 -20 | +10 -25 | 150 |
GRADE N-17 | ||||||||
Recommended for conveying less severe and moderately abrasive material like sized coal, ash, chalk, bauxite etc | IS 1891 PART-I BS 490 PART-I ISO 4195/1 DIN 22102 | 17 | 400 | 70 | 72 | +10 -20 | +10 -25 | 200 |
GRADE N-17 SYNTHETIC | ||||||||
Composed of Synthetic Rubber mainly, this grade is suitable for arduous application as M-24 and has similar wear resistance | IS 1891 PART-I | 17 | 400 | 70 | 72 | +10 -20 | +10 -25 | 150 |
HEAT RESISTANT BELTING | ||||||||
GRADE HR(T-1) | ||||||||
This grade is recommended for conveying hot material and suitable for fines up to 100°C and coarse material up to 125°C | IS 1891 PART-II | 12.5 | 350 | 100 | 72 | -25 | -40 | 200 |
GRADE HR (T-2) / SHR | ||||||||
This grade is recommended for conveying hot material and suitable for fines up to 125°C and lumps up to 150°C. | IS 1891 PART-II | 12.5 | 350 | 125 | 72 | -35 | -50 | 250 |
PYROSHIELD | ||||||||
Pyroshield 200 Deg C | Proprietory | 12.5 | 300 | 150 | 72 | -35 | -50 | 250 |
FIRE RESISTANT BELTING | ||||||||
GRADE FR | ||||||||
Having fire resistance and antistatic properties, this grade is recommended for use where a fire hazard exists e.g. Thermal Plants. Underground Mines. | CSA-M422-M87 IS 1891 PART-V DIN-22103/ISO 340 | 17 | 350 | 70 | 72 | +10 -20 | +10 -25 | 175 |
OIL RESISTANT BELTING | ||||||||
GRADE OR | ||||||||
Composed of Synthetic Rubber Compounds this grade is resistant to mineral, vegetable, animal oils and fats. | IS 1891 PART-III | 12 | 250 | 70 | 72 | +35 | +35 | NOT SPECIFIED |
HYGIENIC BELTING | ||||||||
GRADE HYGIENIC | ||||||||
This cover grade is specially designed with nontoxic Rubber Compounds for use in the food processing, pharmaceutical Industry. | IS 1891 PART-IV | 10 | 350 | 70 | 72 | +10 -20 | +10 -45 | NOT SPECIFIED |