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Underground vault joints waterproofing bentonite rope waterstop





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Underground vault joints waterproofing bentonite rope waterstop
Items | Index | Index | |||||||
Color | Black/red | Red/black/blue | Red/black/blue | ||||||
Volume expansion rate % ≧ | 220 | 250 | 400 | 600 | |||||
Flow at high temperature ℃ | 80℃×5h | 3 | |||||||
Hardness (Shore A) | 25±5 | 45+/-7 | 48+/-7 | ||||||
Low Temperature Flexibility ℃ | -20℃×2h | 350 | |||||||
Specific Gravity | No cracks | ||||||||
Genral Packing Details:
10mm×20mm: 10m/roll, 80m/carton;Delivery Details:
Around 7 days after receiving the payment.
Hongrui Boya (belongs to Shuanglin Group) professionally supplys Road, bridge and building support, expansion joint, waterproof materials.
It has one factory, three companies for domestic and foreign markets. 50 workers, 8 enginnerings, and over 20years experience of manufacture.
Main products are Bridge bearings, bridge expansion joint, concrete waterstop products, rubber air bag, polysulfide sealant etc.
ISO certification, CE standard, AASHTO, and SGS test, with a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in infraconstruction and other industries.


A: We are factory.
A: Generally it is 2-3 days if the goods are in stock. or it is 3-7 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=3000USD, 100% in advance. Payment>=3000USD, 30% T/T in advance ,balance before shippment or against the B/L copy.
If you have another question, pls feel free to contact us as below:
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