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Product Specifications:
| Item | Pipe Insulation |
| Approx. "r" Value | 8.7 |
| Approx. K Value | 0.23 |
| Body Material | Fiberglass |
| Clean Room Class | Not Applicable |
| Color | White |
| Facing Material | ASJ Facing |
| Fits Pipe Size | 1/2" |
| Fits Tube Size | 7/8" |
| Flame Spread Index | 25 |
| Flexibility | Rigid |
| Foam Cell Type | Open |
| For Copper Tube Size | 7/8" |
| For Tube Outside Dia. | 7/8" |
| Form | Tube |
| Inside Dia. | 7/8" |
| Installation Style | Slit With Adhesive And Flap |
| Insulation Approx. K Value | 0.23 |
| Insulation Approx. R Value | 8.7 |
| Insulation Length | 3 ft. |
| Insulation Material | Fiberglass |
| Insulation Nominal Inside Dia. | 7/8" |
| Insulation R Value | 8.7 |
| Insulation Temp. | 0°F to +850°F |
| Insulation Type | Hinged With Self Sealing Lap |
| Insulation Value | 0.23 |
| K Value | 0.23 btu |
| Length | 3 ft. |
| Material | Fiberglass |
| Max. Operating Temp. | 850°F |
| Min. Operating Temp. | 0°F |
| Outside Dia. | 4 7/8" |
| Overall Length | 3 ft. |
| Pipe Insulation Item | Pipe Insulation |
| Plenum Rating | Plenum Rated |
| R Value | 8.7 |
| Sealing Method | Adhesive Flap Seal |
| Size | 1/2" |
| Smoke Developed Index | 50 |
| Temp. | 0°F to 850°F |
| Thickness | 2" |
| Tube Style | Hinged |
| Wall Thickness | 2" |
| Wall Thickness (insulation) | 2" |
Shipping Info:
| Ship weight (kg) | 0.72 |
| 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 | €32.60 | |
| 41430 | 4.4 | Tan | 1 5/8" | 1 5/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €31.96 | |
| 41435 | 4.4 | Tan | 2" | 2" | 1" | 1200°F | Mineral Wool | 0.22 btu | €34.90 | |
| 41440 | 4.4 | Tan | 2 3/8" | 2 3/8" | 1" | 1200°F | Mineral Wool | 0.22 btu | €44.11 | |
| 41445 | 4.4 | Tan | 3" | 3" | 1" | 1200°F | Mineral Wool | 0.22 btu | €45.15 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
JOHNS MANVILLE 690458 Pipe Insulation, Tube, Fiberglass, Slit with Adhesive and Flap, 2 Inch Thick, 3 ft Length
€24.23 /unit

