3mm 4mm 4.5mm 5.0mm Modified Bitumen Membrane For Roof Waterproofing
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1. Elastomeric Composition:
- The core of the membrane is composed of a modified bitumen compound that incorporates elastomeric polymers such as SBS (Styrene-Butadiene-Styrene) or SEBS (Styrene-Ethylene-Butylene-Styrene).
- These elastomeric additives provide the membrane with exceptional flexibility, elongation, and the ability to withstand movement and thermal changes without cracking or splitting.
2. Reinforcement:
- The elastomeric modified bitumen is reinforced with a polyester or fiberglass mat, adding dimensional stability and enhanced tensile strength to the membrane.
3. Surface Finishes:
- The surface of the membrane can be finished with a variety of protective layers, such as mineral granules, foil, or a polymer film.
- These surface treatments further improve the membrane's resistance to UV exposure, weathering, and mechanical wear.
2 Bridge ,swimming pool ,tunnel ,reservoir ,parking lots and so on.



A: We are professional manufacturer ,and we can provide the reasonable price and good service.
Q: Do you provide sample?Is it free or extra ?
A: Yes,we can provide free sample for quality inspection.According to our company police , you should assume the freight ,and we will return the freight if you place the order.
Q: Can you tell me your main customers?
A: That's our customers' privacy, we should protect their information.
Q: How about the delivery time ?
A: 1-3 days after receive the deposit or LC at sight
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