FREE delivery on orders over €150
Product Specifications:
| Item | Pipe Insulation |
| Approx. "r" Value | 4.35 |
| Approx. K Value | 0.23 |
| Body Material | Fiberglass |
| Clean Room Class | Not Applicable |
| Color | White |
| Facing Material | ASJ Facing |
| Fits Pipe Size | 3/4" |
| Fits Tube Size | 1 1/8" |
| Flame Spread Index | 25 |
| Flexibility | Rigid |
| Foam Cell Type | Open |
| For Copper Tube Size | 1 1/8" |
| For Tube Outside Dia. | 1 1/8" |
| Form | Tube |
| Inside Dia. | 1 9/64" |
| Installation Style | Slit With Adhesive And Flap |
| Insulation Approx. K Value | 0.23 |
| Insulation Approx. R Value | 4.35 |
| Insulation Length | 3 ft. |
| Insulation Material | Fiberglass |
| Insulation Nominal Inside Dia. | 1.141" |
| Insulation R Value | 4.35 |
| 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. | 3 9/64" |
| Overall Length | 3 ft. |
| Pipe Insulation Item | Pipe Insulation |
| Plenum Rating | Plenum Rated |
| R Value | 4.35 |
| Sealing Method | Adhesive Flap Seal |
| Size | 3/4" |
| Smoke Developed Index | 50 |
| Temp. | 0°F to 850°F |
| Thickness | 1" |
| Tube Style | Hinged |
| Wall Thickness | 1" |
| Wall Thickness (insulation) | 1" |
Shipping Info:
| Ship weight (kg) | 0.26 |
| 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 |
Explore Products
- TITAN FASTENERS JWK20U520
- CLE-LINE C25104 1887 3-7/8 Inch 98Mm Hole Saw M3
- OSG 2817908 Spiral Point Tap, #8-32 Thread Size, 5/16 Inch Thread Lg, TiCN, H6 / JIS 2, Plug
- VERMONT GAGE 911378750 Pin Gage, Class ZZ, Go, BG, 0.7875 Inch Size
- APOLLO VALVES 706452456 Bronze 2 Pcs Ball Valve with Graphite Packing, PTFE Body Seal, RPTFE Bearing, Multifill Seat and Packing 1, 3 x FNPT
- JET TOOLS JT9-708675PK XACTA / JTAS-10XL50-1DX Table Saw, Cabinet Stand Type, 10 In Blade Dia, 5/8 In Arbor Size
- QUANTUM STORAGE SYSTEMS 1230RCSP Wire Shelf, Cantilevered, 30 Inch W x 12 Inch D, Green Epoxy Antimicrobial Finish, NSF
- GRAINGER PKM407-40PHS-01 Machine Screw, M4x0.7 Thread Size, PEEK, 40 mm Lg., Std, Pan, Plain
Explore More
- KEYSHAFT
- Conventional Spray Guns
- Structural Bolts
- Ultrasonic Leak Detectors
- LED High Bay Fixtures
- Wire Cloth Screens
- CHICAGO PROTECTIVE APPAREL CarbonX Active Pants Black
- CONDOR Chain Saw Orange Chaps
- VIEGA PROPRESS Caps, SS, Press Connection, FKM Seal
- JOHN GUEST Stem Adapters, NPTF Thread, Polypropylene Black
- ANVIL 1167 Series Reducers, Galvanized
- SALISBURY Electrical Insulating Roll Blanket
- EDWARDS SIGNALING Sound Beacons
- BATTERY DOCTOR Displays
- VESTIL PPT Series Heavy Duty Plastic Platform Trucks
- AIR SCIENCE Replacement Fume Hood Filters
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
JOHNS MANVILLE 690445 Pipe Insulation, Tube, Fiberglass, Slit with Adhesive and Flap, 1 Inch Thick, 3 ft Length
€9.37 /unit

