Liaoning Jiuding Hongtai Waterproof Technology CO., Ltd.



Waterproof Membrane / Black General

JDHT BG-I self-adhesive butyl rubber membrane with Valeron strength films as overlay, consists of butyl rubber modified bitumen as binding material, combine with separation layer. Apply with wet lay-up technique, or self-adhesive method.


1.Good durability;Concealed works can have the same life as buildings;

2.Good dimension stability, Valeron strength film as overlay, especially suitable for tunnels;

3.Excellent adhesion to all substrate and surface layer, no seepage at all even if partially damaged;

4.Wide applicable temperature range, no slippage at 100℃, non-cracking at -40℃;

5.Raining season construction, wet substrates applicable, bondable in water, waterproof quality assured even working with water;

6.Low temperature construction, applicable at -20℃ without heating;

7.Low overall costs, achieve sound waterproof performance with single layer, lessen construction processes, protection layer not required, both cost and time saving




Utility tunnels

Application information

Surface preparation→Sealant→Strengthening joint parts→Positioning with ink line→Membrane paving→Membranes overlapping→Joint parts sealing→Protective measures

Package & Storage


1.Store indoors at dry, ventilated place, protected from sunlight and rain, storage temperature not exceed 45℃;

2.Different types products must be stored separately;

3.Max. stacked 4 layers while horizontal placed, membranes prohibited to be stored inclined or crossed, stack single layer while vertical placed;   

4.Handle with care during transport, storage and applying.

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