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Product Specifications:
| Item | Pipe Insulation |
| Body Material | Fiberglass |
| Clean Room Class | Not Applicable |
| Color | White |
| Fits Pipe Size | 1 1/2" |
| Flame Spread Index | 25 |
| Flexibility | Rigid |
| Foam Cell Type | Open |
| Insulation Length | 3 ft. |
| Insulation Nominal Inside Dia. | 1.922" |
| Insulation R Value | 4.35 |
| Insulation Temp. | 0°F to +850°F |
| Insulation Value | 0.23 |
| Material | Fiberglass |
| Plenum Rating | Plenum Rated |
| Sealing Method | Adhesive Flap Seal |
| Smoke Developed Index | 50 |
| Tube Style | Hinged |
| Wall Thickness | 1" |
Shipping Info:
| Ship weight (kg) | 0.36 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Insulation R Value | Color | Inside Dia. | For Copper Tube Size | Thickness | Max. Operating Temp. | Material | K Value | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 534777 | 4.4 | Tan | 1 1/2" | 7/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €27.69 | |
| 41420 | 4.4 | Tan | 1 1/8" | 1 1/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €28.15 | |
| 41425 | 4.4 | Tan | 1 3/8" | 1 3/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €29.44 | |
| 41430 | 4.4 | Tan | 1 5/8" | 1 5/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €30.37 | |
| 41435 | 4.4 | Tan | 2" | 2" | 1" | 1200°F | Mineral Wool | 0.22 btu | €33.16 | |
| 41440 | 4.4 | Tan | 2 3/8" | 2 3/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €39.82 | |
| 41445 | 4.4 | Tan | 3" | 3" | 1" | 1200°F | Mineral Wool | 0.22 btu | €45.15 |
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JOHNS MANVILLE 692378 Pipe Insulation, Tube, Fiberglass, Slit with Adhesive and Flap, 1 Inch Thick, 3 ft Length
€11.25 /unit

