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Johns Manville
3/4 in x 24 in x 48 in Calcium Silicate High Temperature Insulation
Mfr # 684699
Zoro # G8641464
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Key Features
- Density 55 lb/cu ft
- Thickness 3/4 in
- Color White
- Approx. R Value 0.77
- Moisture Absorption Minimal
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Product Information
- Brand Johns Manville
- MFR # 684699
- Zoro # G8641464
- Country of Origin United States
- Category Vent and Duct Insulation
Dimensions
Width | 48 in |
Length | 24 in |
Details
Density | 55 lb/cu ft |
Thickness | 3/4 in |
Color | White |
Approx. R Value | 0.77 |
Moisture Absorption | Minimal |
Temp. Range | 0 Degrees F to 1700 Degrees F |
Standards | ASTM C656, C795, E119, E136, E72, E84, NFPA251, UL1479, UL1709, UL263 |
Item | High Temperature Insulation |
Strength | Extra Strong |
Material | Calcium Silicate |
Water Vapor Absorption | Minimal |
Foam Cell Type | Closed |
Facing Material | Unfaced |
R Value | 0.77 |
Description
High Temperature Insulation, Density 55 lb/cu ft, Facing Material Unfaced, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color White, Insulation Material Calcium Silicate, Maximum Operating Temperature 1,700 Degrees F, Minimum Operating Temperature 0 Degrees F, Overall Length 24 in, Overall Width 4 ft, R Value 0.77, Thickness 3/4 in, Standards ASTM C656, C795, E119, E136, E72, E84, NFPA251, UL 1479, UL 1709, UL 263, Water Vapor Absorption Minimal
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