It is mainly made of NBR/PVC as the main raw material, with additives such as flame retardant, foaming agent, curing agent, accelerator and stabilizer, reinforcing agent, etc., through capping, mixing, extruding, curing, foaming, cooling and cutting. It has small independent closed pore structure, good thermal insulation performance, good compression resilience, strong resistance to water vapour penetration, good fireproof performance, low smoke and non-toxic, safe and reliable, and long service life.
| Performance items | Technical parameter – WS class0 | Technical parameter – WS class2 |
| Apparent Density Kg/m³ | 40-80 | 40-80 |
| Thermal conductivity W/(m k) | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C |
| Moisture permeability coefficient g/(m·s·Pa) | ≤1.31×10^-11 | ≤1.96×10^-11 |
| moisture resistance factor | ≥15000 | ≥10000 |
| Vacuum water absorption % | ≤6 | ≤8 |
| Combustion performance | Grade B1, oxygen index ≥ 39%, additional grades: smoke production s2, combustion droplets d0, smoke toxicity t1 grade. | Class B1 (Class B-s2,d0,t1) |
| combustion smoke toxicity | ZA3 security level | ZA3 security level |
| Dimensional Stability % | (105℃±3℃, 7d) ≤10 | (105℃±3℃, 7d) ≤10 |
| Compression rebound rate % | (compression rate 50%, 72h) ≥70 | (compression rate 50%, 72h) ≥70 |
| Anti-aging 150h | Slightly wrinkled, no cracks, no pinholes, no deformation | Slightly wrinkled, no cracks, no pinholes, no deformation |
| Applicable temperature range ℃ | -50～110 | -50～110 |
It is widely used for thermal insulation and cold protection of various pipes and equipment in the high-end market of HVAC system to fully ensure the energy-saving effect of reducing cold and heat loss. It is widely used in various public places, industrial plants, clean rooms and medical and educational institutions.
Mainly NBR/PVC as the main raw material. Tubular structure, customisable rubber and plastic colours according to customer requirements. A special process is used to mix the pigments into the rubber and plastic, which can meet the customer’s requirements for aesthetics and easy differentiation (e.g. separation of the outlet and return water).
| Performance items | Technical parameter |
| Apparent Density Kg/m³ | 40-80 |
| Thermal conductivity W/(m k) | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C |
| Moisture permeability coefficient g/(m·s·Pa) | ≤1.96×10∧-11 |
| moisture resistance factor | ≥10000 |
| Vacuum water absorption % | ≤8 |
| Combustion performance | Class B1 (Class B-s2,d0,t1) |
| Outdoor use | It is recommended to use the outer insulation material |
| Inner diameter | 6mm – 48mm |
| Length | 1.8m, 2m |
| Thickness | 9mm – 20mm |
It is suitable for the main engine of commercial air conditioner and the room with many kinds of pipes.
It is mainly made of NBR/PVC as the main raw material, with additives such as flame retardant, foaming agent, curing agent, accelerator and stabilizer, reinforcing agent, etc., through capping, mixing, extruding, curing, foaming, cooling and cutting. It has small independent closed pore structure, good thermal insulation performance, good compression resilience, strong resistance to water vapour penetration, good fireproof performance, low smoke and non-toxic, safe and reliable, and long service life.
| Performance items | Technical parameter – WS class0 | Technical parameter – WS class2 |
| Apparent Density Kg/m³ | 40-80 | 40-80 |
| Thermal conductivity W/(m k) | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C |
| Moisture permeability coefficient g/(m·s·Pa) | ≤1.31×10^-11 | ≤1.96×10^-11 |
| moisture resistance factor | ≥15000 | ≥10000 |
| Vacuum water absorption % | ≤6 | ≤8 |
| Combustion performance | Grade B1, oxygen index ≥ 39%, additional grades: smoke production s2, combustion droplets d0, smoke toxicity t1 grade. | Class B1 (Class B-s2,d0,t1) |
| combustion smoke toxicity | ZA3 security level | ZA3 security level |
| Dimensional Stability % | (105℃±3℃, 7d) ≤10 | (105℃±3℃, 7d) ≤10 |
| Compression rebound rate % | (compression rate 50%, 72h) ≥70 | (compression rate 50%, 72h) ≥70 |
| Anti-aging 150h | Slightly wrinkled, no cracks, no pinholes, no deformation | Slightly wrinkled, no cracks, no pinholes, no deformation |
| Applicable temperature range ℃ | -50～110 | -50～110 |
It is widely used for thermal insulation and cold protection of various pipes and equipment in the high-end market of HVAC system to fully ensure the energy-saving effect of reducing cold and heat loss. It is widely used in various public places, industrial plants, clean rooms and medical and educational institutions.
Mainly NBR/PVC as the main raw material. Tubular structure, customisable rubber and plastic colours according to customer requirements. A special process is used to mix the pigments into the rubber and plastic, which can meet the customer’s requirements for aesthetics and easy differentiation (e.g. separation of the outlet and return water).
| Performance items | Technical parameter |
| Apparent Density Kg/m³ | 40-80 |
| Thermal conductivity W/(m k) | ≤0.030 at -20°C; ≤0.032 at 0°C; ≤0.037 at 40°C |
| Moisture permeability coefficient g/(m·s·Pa) | ≤1.96×10∧-11 |
| moisture resistance factor | ≥10000 |
| Vacuum water absorption % | ≤8 |
| Combustion performance | Class B1 (Class B-s2,d0,t1) |
| Outdoor use | It is recommended to use the outer insulation material |
| Inner diameter | 6mm – 48mm |
| Length | 1.8m, 2m |
| Thickness | 9mm – 20mm |
It is suitable for the main engine of commercial air conditioner and the room with many kinds of pipes.
