AlphaTex 4201-2-SS

Description

DESCRIPTION
AlphaTex 4201-2-SS is a woven, alkali-free, aluminosilicate fiberglass impregnated with a specially formulated
silicone elastomer at 25% by weight with great flame resistance, abrasion, flex, tear, and puncture toughness.  AlphaTex 4201-2-SS is designed for higher mechanical strength at elevated temperatures via high silica, alumina, and calcium oxide content and superior protection against corrosion under insulation potential with lower leachable sodium ion contamination versus competitive products on the market today.

ADVANTAGES
Greater thermal stability, lower propensity to contribute to corrosion under insulation, weather resistant, fluid resistant, UV resistant, low flame-smoke-and-toxicity, easily sewn, and has a thin lightweight profile.

APPLICATIONS
This product is the next generation in high-temperature removable pads, flange covers, and valve covers.

Coating Type: Silicone
Industries: Industrial Insulation, Power Generation, Petrochemical, Oil and Gas, Welding and Cutting

Lower Continuous Operating Temperature (°F): -65

Upper Continuous Operating Temperature (°F): 500

Additional Specifications

Additional information

Width

up to 60"

Color

Silver

Base Fabric

HR Glass, Satin Weave

Coating Type

Silicone

Thickness (in.) ASTM-D-1777

0.018

Weight (oz/sy) ASTM-D-3776

17.5

Lower Service Temperature Limit (°F)

-65

Upper Service Temperature Limit, Continuous (°F)

500

Upper Service Temperature Limit, Short Term/Intermittent (°F)

700

Tensile Strength, Warp ASTM-D-5035 (lb/in.)

325

Tensile Strength, Fill ASTM-D-5035 (lb/in.)

250

Tear Strength, Warp ASTM-D-5587 (lb)

60

Tear Strength, Fill ASTM-D-5587 (lb)

60

Burst Strength ASTM-D-3786 (psi)

600

Flame Resistance - Afterglow (sec) ASTM D-6413

1

Flame Resistance - Flameout (sec) ASTM D-6413

1

Flame Resistance - Char Length (in.) ASTM D-6413

0.06

Ends per Inch ASTM-D-3775

48 (±2) x 32 (±2)