Suitable for conveying materials that require a flame resistant and static conductive belts in power, chemical, light metallurgical,cement
plant,foundry, iron ore,steel mills, and grain processing industries, under the condition of flammable or explosive environment above coal mines.
Product Description :
The product is made of cotton canvas, nylon canvas or EP canvas and finished through the process of calendring, assembling, vulcanizing etc.
|Cover Types||Standards||Minimum Tensile Strength（MPA）||Minimum Elongation（%）||Abrasion||Material Coveyed|
|Fire Resistant||SANS- F||17||350||180||Material with fire hazards, e.g.Coal|
|AS- F(FR Grade)||14||300||200|
|DIN S Grade||17||350||180|
|DIN K Grade||17||400||200|
|CAN/CSA (FR Grade)||17||350||200|
Cover Rubber Property
|Item||Tensile Strength/MPA||Elongation at break / %||Abrasion /mm3|
|Item||Flame Retardant Grades|
|Duration||The total duration of flame of 6 test pieces with covers is less than 45s, any individual test piece does not exceed 15s||Average value of duration of flame of 3 test pieces with covers does not exceed 60s|
|Anti-static property||≤ 3 x 108Ω|
|Reappearance||There should be no reappearance of flame on any test pieces|