Bitumen for backside of carpet tile
Bitumen carpet tile backing
We are manufacturing bitumen for backside of carpet tile which is produced by coating a thick backing layer of a rubber-modified bitumen coating.
Advantage of using our bitumen in back side of carpet tile:
Supreme Comfort: Experience a new level of softness underfoot. Our Bitumen Backing enhances the comfort of your carpet, making every step a pleasure.
Enhanced Durability: Say goodbye to wear and tear. The bitumen layer adds a robust foundation to your carpet, ensuring it stands the test of time.
Anti-Slip Technology: Enjoy peace of mind knowing that your carpet stays securely in place. The Bitumen Backing provides excellent grip, preventing slips, slides and pass moisture.
Better acoustics: air quality and walking comfort
Easy to install: maintain and replace
Excellent safety: creativity and sustainability
Protection: protect the carpet against moisture
How to make bitumen carpet coating
The hot melt bitumen or bitumen-modified composition is applied to this secondary backing sheet in an amount ranging from about 40 to 125, but more typically, 75 to 100 ounces per square yard of the hot melt coating composition on the secondary backing sheet.
Bitumen carpet tile
In the method of producing the bitumen carpet tile, the secondary backing sheet is separately coated with the hot melt bitumen or bitumen-modified composition containing the thermoplastic, rubbery polymeric material which is then allowed to cool.
Bitumen carpet material
Subsequently then, the exposed surface of the bitumen rubbery-containing material coating layer is laminated to the hot, tacky surface of the second precoat layer of the bitumen, resin-containing composition to provide for a laminated carpet tile construction. After the lamination step, the carpet material is subsequently cut into desired carpet tiles and then packaged.
What grade of bitumen is using in back side coating of carpet tile?
The best grade to use in back side of carpet tile is oxidized bitumen 105/15 as below specification.
| Bitumen 105/15 | Specification | Test method ASTM/EN13304 |
| Specific gravity @ 25/25 cg | 1.01/1.06 | D-70 |
| Penetration @ 25 c | 10/20 | D-5 |
| Softening point c | 100/110 | D-36 |
| Loss on heating(wt) % | 0.2 max | D-6 |
| Flash point c | 250 min | D-92 |
| Solubility is cs2(wt) % | 99.5 max | D-4 |
| Spot test | Negative | A.a.s.h. |