AlphaWeld Style 6445-2-SN is an economy grade acrylic coated fiberglass welding curtain material. The incombustible fiberglass fabric is coated with a fire retardant salmon colored acrylic. ANSI/FM 4950 approved for welding curtains.
APPLICATIONS Alpha-Weld Style 6445-2-SN can be used for vertical welding curtains for spark and spray containment, grinding shields, arc flash barriers and fire retardant weather barrier material.
ADVANTAGES The coating provides high visibility for safety and resistance to sparks, abrasion, water and most chemicals
Lower Continuous Operating Temperature (°F): 0
Upper Continuous Operating Temperature (°F): 300
| Width | 60" |
|---|---|
| Roll Length | 50 |
| Color | Green |
| Co-Part | Standard |
| Base Fabric | 332 Untreated |
| Coating Type | SILICONE |
| Thickness (in.) ASTM-D-1777 | 0.018 |
| Weight (oz/sy) ASTM-D-3776 | 18 |
| Lower Service Temperature Limit (°F) | 0 |
| Upper Service Temperature Limit, Continuous (°F) | 300 |
| Tensile Strength ASTM-D-5035 | 350 |
| Tear Strength ASTM-D-5587 | 20 |
| Burst Strength ASTM-D-3786 | 450 |
| Flame Resistance - Afterglow (sec) ASTM D-6413 | 1 |
| Flame Resistance - Flameout (sec) ASTM D-6413 | 1 |
| Flame Resistance - Char Length (in.) ASTM D-6413 | 2 |
