| COVER GRADE CHARACTERISTICS AND APPLICATION PHYSICAL PROPERTIES | 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-IBS 490 PART-I ISO 4195 DIN 22102 | 24 | 450 | 70 | 72 | -10 | -15 | 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 | -15 | 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 | -15 | 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(T-1) | ||||||||
| 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 Pyroshield 220 Deg C Pyroshield 250 Deg C Pyroshield 300 Deg C Proprietory | Proprietory | 12.5 | 300 | 150 | 72 | -35 | -50 | 250 |
| FIRE 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 | -35 | NOT SPECIFIED |