Alpha Maritex® Style 8451-SR is a heavy duty fiberglass fabric coated with a special fire-retardant silicone rubber compound. The compound is red/orange in color, making it highly visible. ANSI/FM 4950 approved for welding curtains and blankets.
APPLICATIONS This product is designed to be used as welding curtains and blankets in a vertical or horizontal orientation.
ADVANTAGES Alpha Style 8451-SR provides a high visibility , abrasion resistant, fire-retardant barrier to welding sparks and flash.
Lower Continuous Operating Temperature (°F): -110
Upper Continuous Operating Temperature (°F): 500
| Width | 60" |
|---|---|
| Roll Length | 50 |
| Color | Red |
| Base Fabric | 3884 Untreated |
| Coating Type | SILICONE |
| Thickness (in.) ASTM-D-1777 | 0.037 |
| Weight (oz/sy) ASTM-D-3776 | 32.5 |
| Lower Service Temperature Limit (°F) | -110 |
| Upper Service Temperature Limit, Continuous (°F) | 500 |
| Tensile Strength ASTM-D-5035 | 350 |
| Tear Strength ASTM-D-1424 | NA |
| Tear Strength ASTM-D-5587 | 50 |
| Burst Strength ASTM-D-3786 | 1000 |
| Flame Resistance - Afterglow (sec) ASTM D-6413 | 4 |
| Flame Resistance - Flameout (sec) ASTM D-6413 | 5 |
| Flame Resistance - Char Length (in.) ASTM D-6413 | NA |
| UV Resistance ASTM-G-154 | NA |
