Alpha's Style 4032-2-AB is a crowfoot satin weave fiberglass fabric coated with black pigmented acrylic. ANSI/FM 4950 approved for welding curtains.

Alpha's Style 4032-2-AB is ideal as an economy grade welding curtain for vertical applications such as spark or spray containment, grinding shields, flash barriers for welding arcs and as a weather barrier for outdoor welding operations.

The acrylic coating provides water and oil resistance and keeps the fabric from fraying during fabrication. The fabric has good resistance to fire and does not emit excessive smoke.

• WEIGHT: ASTM-D-3776
- 14.0 oz./syd ± 10% (476 g/m² ± 10%)

• THICKNESS: ASTM-D-1777
- 0.015" ± .001" (0.381 mm ± .025 mm)

• TENSILE STRENGTH: ASTM-D-5034
- Warp 350 lbs./in. (62.51 kg/cm)
- Fill 300 lbs./inch (53.58 kg/cm)

• TEAR STRENGTH: ASTM-D-5587
- Warp 50 lbs. (22.68 kg)
- Fill 50 lbs. (22.68 kg)

• BURST STRENGTH: ASTM-D-3786
- 600 psi (42 kg/cm²)

• FLAME RESISTANCE: ASTM D-6413 -
- Char Length 1 inch max. (2.54 cm max.)
- Afterglow 1 second max.
- Flame Out 1 second max.

• TEMPERATURE RESISTANCE
- Continuous: 1000° F (538° C)
- Intermittent: 1100° F (593° C)