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The solid woven flame retardant conveyor belt is made by dipping its core in PVC paste, combined by vulcanising. The belt has anti-static properties, high tensile strength (in proportion to weight), no delimitation, excellent impact and rip resistance.
The solid woven fabric uses high tensile strength and low elongation polyester long filament as warp fibre. For weft fibre, it uses high tensile and medium modulus nylon filament. The fabric is high in strength, low in elongation, high in the carcass, free of separation of plies, shock resistant, and anti-tear.
Safety Performance of Solid woven conveyor belts
| Safety Properties | |||
|---|---|---|---|
| Items | Indexes | ||
| Anti-static property | Average electrical resistance of both surfaces (요) Indexes |
3.0*108 | |
| Drum friction | Surface temperature of drum ℃ | ≤325 | |
| Any test piece shall not show any sign of flame or glow | |||
| Burning on spirit | Burning with cover rubber | Average duration of flame for six test pieces(s) | ≤ 3 |
| Duration of flame for any individual test piece (S) | ≤ 10 | ||
| Burning without cover rubber | Average duration of flame for six test pieces(s) | ≤ 5 | |
| Duration of flame for any individual test piece (S) | ≤ 15 | ||
| Buring on propane burner | length that is completely undamaged by flame.mm | ≤ 250mm | |
