Category:Plastic sheet
Introduction:
The PVC flame retardant sheet has passed the inspection of SGS testing agency and meets the ASTM E84 standard. Flame spread index FSI < 25, smoke development index SDI ≤ 450, more widely used in the field of construction and interior decoration. After the test is successful, the flame retardant PVC board for construction can be more widely used in interior decoration and construction industry because of its bright color, good mechanical strength, excellent machinability, waterproof, anti-scaling, anti-corrosion, energy saving and other characteristics.The PVC flame retardant sheet has passed the inspection of SGS testing agency and meets the ASTM E84 standard. Flame spread index FSI < 25, smoke development index SDI ≤ 450, more widely used in the field of construction and interior decoration. After the test is successful, the flame retardant PVC board for construction can be more widely used in interior decoration and construction industry because of its bright color, good mechanical strength, excellent machinability, waterproof, anti-scaling, anti-corrosion, energy saving and other characteristics.
| Sample processing conditions | 23土2%C，50士5%R H,48h | 70士1°C，168h | ||||||||
| Sample No | 1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | 5 |
| Oven flame burning time t1, s | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Oven flame burning time t2, s | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Oven flameless burning time t3, s | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| The phenomenon of flame/flameless combustion spreading to the fixture | No | No | No | No | No | No | No | No | No | No |
| Drips ignite absorbent cotton phenomenon | No | No | No | No | No | No | No | No | No | No |
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