bitumen felt roll, asphalt roll roofing felt

FOB Price: US $1,120 - 1,500 / Ton Get Latest Price
Min.Order Quantity: 10 Ton/Tons
Supply Ability: 382.5 Ton/Tons per Month
Port: Qingdao
Payment Terms: L/C,T/T
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Quick Details

Waterproof Membrane
Place of Origin:
Shandong China (Mainland)
Brand Name:
HUIYUAN or other
Model Number:
HY-033, HY-034
bitumen based DPC, bitumen malthoid

Packaging & Delivery

Packaging Detail: DPC/black building waterproof film carton then pallet
Delivery Detail: within 7 days


1) Waterproof, dampproof, ageing-resistant, leakproof
2) No flowing at highest temperature and no crack at lowest temperature

bitumen based DPC, bitumen malthoid

1) Waterproof, dampproof, ageing-resistant, leakproof
2) No flowing at highest temperature and no crack at lowest temperature




Malthoid is a 2 ply felt material impregnated with bitumen which is also covered in a fine sand to prevent sticking when rolled. Malthoid is used for waterproofing of flat roofs and under corrugated iron water tanks, to prevent condensation corrosion.



For prevention of rising moisture up through walls of brickwork etc.,





90mm x 20mm roll

110mm x 20m roll

150mm x 20m roll

230mm x 20m roll

300 mm x 20m roll

1m x 20m roll

1m x 10m roll

special sizes made to order



Bitumen Damp Proof Course/Bitumen DPC




Damp proofing in construction is a type of waterproofing applied to building foundation walls to prevent moisture from passing through the walls into interior spaces.


A damp-proof course (often abbreviated to DPC) is a horizontal barrier in a wall designed to resist moisture rising through the structure by capillary action - a phenomenon known as rising damp.


In simpler words, DPC is used to stop dampness in buildings. In theory, due to capillary movement of water, water rises from earth to the building. Passing through foundation it rises higher to reach walls. Reaching water to walls may damage them by creating cracks, breaking cement-paint bonds and creating dark-spots on wall etc. So, to avoid water from reaching to walls, we lay DPC layer at plinth level (the joint level of walls and foundations). DPC layer is usually laid below all the walls unaffected from the issue that the respective wall is a load bearing wall or a partition wall.




Thickness: 450-1200um


Size/roll: Width: 5-150m; Length: 30-100m


Physical Property of 500um DPC




Physical Property


Weight g/m2



Tension N/cm

Longitudinal ≥


Transverse ≥



Fracture elongation %

Longitudinal ≥


Transverse ≥



Break tension N ≥



Water impermeability 30min no leaking

0.3Mpa no leaking


Cold bending -20°C

No crack






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Shandong Huiyuan Building Materials Group Co., Ltd. is one of the largest manufacturers of construction materials in China. We can supply waterproof materials, plastic-steel luminous wall covers, light wall boards, Mg-fiberglass fireproof decoration boards, plastic products, paints and wooden products.

Being environmentally friendly, our products are exported to Southeast Asia, the Middle East, West Europe, Africa, and Australia. We have won a good reputation among customers around the ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Bitumen waterproof membrane,Polyurethane waterproof coating  
Number of Employees: 301 - 500 People  

Trade & Market

Main Markets: Central America
Mid East
Eastern Asia
Eastern Europe
South Asia
North America
South America
Southeast Asia
Domestic Market
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Taitou Town, Shouguang City, Shandong Province, China  
Number of Production Lines: 10  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: 5 - 10 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Domestic Market 86.42%, Southeast Asia 4.79%, Africa 4.03%
Experience: Established 1998 , 16 years OEM

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