Sponge Packing Holder:
performance: flam-retardant
application: precision instruments transport of Protection
materials: sponge, foam
shape: according to customer blueprint
advantages: soft, good elasticity, anti-collision
| Project | Unit | The standard requests | Test result | Test method |
| Appearance | Q/3204 CNW | ok | Visual | |
| Size | 003-2006 | OK | Caliper | |
| Density | Kg/m3 | 45-95 | 81.5 | GB/T 6343-1995 |
| Tensile strength | Kpa | ≥120 | 350.4 | GB/T 6344-1996 |
| Elongation | % | ≥120 | 142 | GB/T 6344-1996 |
| Compression | Kpa | ≥12 | 24.6 | ASTM D 1056 |
| Compression | % | ≤30 | 25.8 | GB/T6669-2001 |
| Tearing strength | N/cm | ≥3.0 | 7.2 | GB/T10808-1989 |
| Oxygen index | % | ≥32 | 36.2 | GB/T 2406-1993 |
| Water absorption | % | ≤10 | 4.1 | GB-T17794-1999 |
| Heat resistant | -40±1,5h Cold temperature test | ok | ok | ASTM D 1056 |
| 105±3,7d High-temperature test | ≤10.0 | 6.88 | GB-T17794-1999 | |
| Note | / |
Dear friends, We are a professional and experienced manufacturer of foam/ sponge from China. We produce all kinds of foam/ sponge, such as:
1.Makeup Bath type
2.Protective packaging type
3.Purification equipment, filtration class
4.Noise insulation sound absorption class
5.Daily household cleaning category
6.Heat preservation class
7.Clothing footwear and headwear
8.Electronic Protection Class
9.Flocking Composite Class
10.Rubber Foam Class
11.Home Building Class
12.Fire retardant class
13.Toys Luggage class
