HMFP (High-strength Mat-reinforced Foamed Polyurethane) is a high-strength alkali-free glass fiber mat-reinforced foamed polyurethane material. It has the advantages of light weight, high strength, good weather resistance, easy processing, flame retardant, and the specifications can be customized etc.. It can be applied to ships, vehicles, containers, outdoor landscape trestles, pedestrian walkway boards, building templates and so on.
1. With the same easy processing performance as wood, it can be conveniently sanded and polished, cut and processing.
2. With light weight, high strength, good toughness, sufficient strength of nail-holding ability, it can be directly nailed and tapped.
3. Customized production, with good creativity of use, it can be used as a base material for upgrading.
4. Environmentally friendly, with no VOC.
5. Isotropic performance in X and Y surfaces.
Density Specifications of HMFP Series Products | ||||||
Properties | Test Method | Unit | F200 | F400 | F600 | |
Density | Nominal value | GB/T 6343 | kg/m3 | 200 | 400 | 600 |
Max. | 220 | 430 | 630 | |||
Min. | 180 | 380 | 570 | |||
Physical Properties of HMFP Material | |||||
Properties | Unit | Test standard | Technical Index | ||
Amount of Water Absorption | mg/cm | GB/T 1462 | ≤10 | ||
Thermal Conductivity | W/(m·K | GB/T 3139 | ≤0.08 | ||
Average Linear Expansion Coefficient | ×10-5/ | GB/T 2572 | ≤4.0 | ||
Distortion Temperature | GB/T 1634.2 | ≥70 | |||
Surface Resistivity | GB/T 1410 | ≥1×1014 | |||
Volume Resistivity | Ω·c | GB/T 1410 | ≥1×1014 | ||
Withstanding Voltage | kV/m | GB/T 1408.1 | ≥10 | ||
Flame Retardancy | Grade | GB/T 2408 | HB | ||
Mechanical Properties of HMFP Material | |||||
Properties | Test Method | Unit | F200 | F400 | F600 |
Bending Strength | GB/T 1449 | MPa | 5.0 | 20.0 | 45.0 |
Flexural Modulus of Elasticity | GB/T 1449 | MPa | 250 | 1500 | 2100 |
Longitudinal Compressive Strength | GB/T 1448 | MPa | 5.0 | 12.0 | 20.0 |
Nail-holding Ability | GB/T 17657 | N | 300 | 850 | 2000 |
