B1/B2 fire-rated elastomeric NBR/PVC insulation tubes per GB/T 17794-2008: 6-108mm bore, 10-30mm wall, 2m lengths, thermal conductivity <=0.036 W/(mK) at 0C, service -40C to +110C.
Key Specifications
| Item | Parameter |
|---|---|
| 管Inner Diameter | 6 / 10 / 13 / 16 / 20 / 22 / 25 / 28 / 34 / 43 / 48 / 60 / 76 / 89 / 108mm |
| 壁厚 | 10 / 15 / 20 / 25 / 30mm（常规 6~50mm 可定） |
| Length | 2m/根（整箱供货） |
| 导热系数 | 0℃ 时 ≤0.036 W/(m·K)（-20℃≤0.034、40℃≤0.041） |
| Service Temperature | -40℃ ~ +110℃ |
| 燃烧性能 | B1 级难燃（氧指数≥32%）/ B2 级（≥26%） |
| 表观Density | ≤95kg/m³ |
Applications
- Chilled water pipes
- Condensate lines
- Hot water piping
- HVAC ducts and equipment
- Solar and heat pump systems
For quotations, samples or custom cutting of B1/B2 Rubber-plastic Insulation Tube, contact Maosheng Sealing Materials (Hejian, China): WhatsApp +86 185 0317 3007, email 2072321766@qq.com. See the B1/B2 Rubber-plastic Insulation Tube product page for details.