3mm 4mm Torched On Sbs Modified Bitumen Waterproofing Membrane

3mm 4mm Torched On Sbs Modified Bitumen Waterproofing Membrane Asphalt Roofing Sheet

Bitumen waterproofing membrane introduction:

Jianda Brand SBS modified bitumen membrane is a kind of flexible sheet waterproof which uses Styrene Butadiene Styrene (SBS)thermoplastic rubber as a dipping and covering modifier; whose upper surface is coated by PE film;fine sand; Mineral grain or aluminum foil or other isolating materials. The compound is a mixture of distilled bitumen; plastomers and elastomers which gives the membrane excellent resistance to heat aging and weathering.

Bitumen waterproofing membrane advantages:

1.low temperature flexibility, temperature up to -25degree, even cold areas still can use this material

2.high heat resistance,90degree, no flowing, no dripping, no sliding, no problem in hot areas

3.good waterproof effect, tensile resistance

4.professional production base, low price, high quality

5.Strong tensile strength, high elongation, good dimensional stability after heat treatment.

6.Excellent resistance to impact and perforation.

7. Service life: more than 20 years as roof waterproof material, more than 50years if used in underground waterproof

How to install bitumen waterproofing membrane?

1.Place the sheet correctly, fire torch, evenly heat the sheet and foundation ,When the surface of the sheet is black and bright with a fusion layer apply the sheet and press it into a solid and flat state.

2.Before the sheet is cool, seal the edge of joints by float.Cautions installation is forbidden during rain, snow, fog, strong wind.

3.The temperature should be 5-35°C during installation.

4.All nodes should be reinforced during installation.

5.Keep away from fire during storage.