Complaint
| project | unit | performance metrics | test method |
| compression strength | Kpa | ≥150 | GB/T 8813-1988 |
| water absorption rate immersion 96h | %(V/V) | ≤1.0 | GB/T 8810-1988 |
| Moisture permeability ( | ng/(m•s▪pa) | ≤3.0 | QB/T 2411-1998 |
| 23°C±1°C) (RH50% ±5% | |||
| thermal conductivity | W/(m•k) | ≤0.028 ≤0.030 | GB/T 10294-1988 |
| average temperature 10°c 25°c | |||
| dimensional stability | % | ≤1.5 | GB/T 8811-1988 |
| 70°c±2°c, 48h | |||
| oxygen index | ≥26 | GB/T 8826-1988 |
Q: Are you manufacturer or trade company?
A: We are professional manufacturer of thermal insulation material, more than 10Years.
Q: Do you accept sample order?
A: Sample order is acceptable. We can offer free sample, sample can be sent within 1~3 days after freight payment confirmed.
Q: Does your company and products has any certification to ensure quality?
A: We are in compliance with ISO14001, ISO9001, OHSAS18001 certificate etc. Our products have excellent chemical, physical
features and stability.
Q: What services can KUNSHANG BUILDING MATERIAL provide?
