Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2017-11-24 22:39
210
Company Profile
Changzhou Tianqi Rockwool Co., Ltd.By certification [File Integrity]
Contact:Miss Jenny(Mr.)
Email:
Telephone:
Phone:
Area:Jiangsu
Address:Jiangsu
Website: http://phenixrockwool.zjkelian.com/
Standard Requirement | Deviation | |
Length | 1200mm | +10/-3mm |
Width | 600mm | +5/-3mm |
Thickness | 30mm-150mm | ±3mm |
Density | 50kg/m3-120kg/m3 | ±10kg/m3 |
SN | Properties | Unit | Standard Requirement | Standards | Test Result | Judge |
1 | Density | kg/m3 | ≥50 | GB/T 5480 | ≥50 | Qualified |
2 |
Thermal Conductivity (25degrees) |
W/m·k | ≤0.040 | GB/T 10294 | 0.038 | Qualified |
3 |
Shot Content (grant size: ≥0.25mm) |
% | ≤10 | GB/T 5480 | 6.3 | Qualified |
4 | Average Fiber Diameter | μm | ≤7.0 | GB/T 5480 | 5.0 | Qualified |
5 | Use Temperature | degrees | - | - | 300 | Qualified |
6 | Melt Point | degrees | - | - | 1000 | Qualified |
7 | Hydrophobic Rate | % | ≥98 | GB/T 10299 | 99.5 | Qualified |
8 | Acidity Coefficient | - | ≥1.6 | GB/T 5480 | 1.8 | Qualified |
9 | Burning Behavior | - | Incombustible, Class A1 | GB 8624 | Incombustible, Class A1 | Qualified |
10 |
Dimensional Stability (70degrees, 48h) |
% | ≤1.0% | GB/T 8811 | 0.0 | Qualified |
11 |
Compressive Strength (deformation:10%) |
kPa | ≥40 | GB/T 25975 | ≥50 | Qualified |
12 | Tensile Strength | kPa | ≥7.5 | GB/T 25975 | ≥10 | Qualified |
13 |
Quality Absorption Rate (50degrees,RH95%,96h) |
% | ≤1.0 | GB/T 5480 | 0.2 | Qualified |
14 | Short-term Water Absorption(10mm, 24h) | kg/m2 | ≤1.0 | GB/T 5480 | 0.1 | Qualified |
15 | Level Deviating Limit | mm | ≤6 | GB/T 25975 | 1.0 | Qualified |
16 |
Right Angle Deviating Limit |
mm/m | ≤5 | - | 0.8 | Qualified |
17 | Sound Absorption Coefficient | - | ≥0.6 | GB/T 25975 | 0.72 | Qualified |