JOHNS MANVILLE
1/2 in x 48 in x 48 in Calcium Silicate High Temperature Insulation
$365.37
In stock · Mfr. Part # 638330
High Temperature Insulation
Specifications
- Brand
- JOHNS MANVILLE
- Mfr. Part #
- 638330
- Category
- Heating Equipment
- UNSPSC (per CA state POs)
- 40102000, 40101800
- Country of Origin
- USA
- Density
- 40 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
- 4 ft
- Overall Width
- 4 ft
- R Value
- 0.52
- Thickness
- 1/2 in
- Standards
- ASTM C656
- UL
- 1479
Details
- C795
- E119
- E136
- E72
- E84
- NFPA251
- Water Vapor Absorption Minimal
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