Shanghai PIM Insulation Technology Co.,Ltd.

Mineral wool blanket felt is soft rolled product,which apply to heat preservation and insulation,temperature control,energy keeping and personnel protection for equipment with planar and big curve.

Item name | Test Method | Standard Value | Test Value | |
Thermal conductivity W/(mk) | 24ºC | ASTMC592-16 ASTMC177-19 | ≤0.036 | 0.034 |
93ºC | ≤0.049 | 0.042 | ||
204ºC | ≤0.076 | 0.058 | ||
260ºC | ≤0.092 | 0.070 | ||
371ºC | ≤0.124 | 0.102 | ||
PH | ASTM C795-08 | <12.5 | 8.4 | |
Non-Fibrous (Shot)content | ASTMC592-16 | ≤25% | 10% | |
w(CI-)% | ASTMC795-08 ASTMC871-11 | When w(SiO32-)+ w(Na+)=0.15%, w(CI-)+w(F-)<0.019% | 0.0004 | |
w(F-)% | 0.0045 | |||
w(SiO32-)% | 0.14 | |||
w(Na+)% | 0.0071 | |||
Maximum Flame Spread Index | ASTM E84-18 | ≤25 | 0 | |
Maximum Smoke-developed Index | ASTM E84-18 | ≤50 | 0 | |
Water Vapor Sorption by Weight | ASTMC592-16 | ≤5.0% | 1.4% | |
Linear Shrinkage | ASTMC592-16 | ≤4.0% | 2.28% | |
Resistance to Fungi | ASTM C592-16 ASTMC1338 | Growth no greater than that a comparative item | No growth apparent under 40 Times magnification | |
Service Termperature | ASTMC592-16 | No warping, flaming, glowing,Smoldering and smoking | 650ºC | |
Maximum Service Temperature | ASTMC447 | 750ºC | ||
Corrosiveness to Steel | ASTM C592-16 ASTM C665-17 | >21 | 35 | |
Corrosiveness to Aluminum | 27.5 | |||
Corrosiveness to Copper | 24.5 | |||
Non-combustibility | ASTM E136-16a | The recorded temperature rise shall not exceed more than 30°C with no flaming and weight loss exceeding 5% | non-combustibility | |
Odor Emission | ASTMC592-16 | A detectable odor of objectionable nature recorded by more than two of the five panel members shall constitute rejection of the material. | None of 5 members considered the odor was objectionable and strong. |

Lead Time
Quantity (Pieces) | 1 - 100 | > 100 |
Lead time (days) | 10 | To be negotiated |
