Bituminous Waterrpoof Roofing Membrane Felt with Fiberglass

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Loading Port:
Qingdao
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
100000 m²/month

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Product Description

Roofing membrane,breathable roofing membrane,waterproof roofing membrane,permeable roofing membrane,membrane for underlay,roofing felt,waterproof roofing felt,Bituminous roofing felt,Bituminous membrane,Asphalt Felt,Bituminous felt,


Description:


It is designed for use as a type of underlay on roofs with tiles, slates or steel tiles. This underlay can be also used to provide extra security under tiles when sub-roof sheets are used. The edges have been reinforced in order to boost its tear resistance, improve the nail holds and enable the product to withstand rough treatment.
It has a glass fiber core that has been impregnated with bitumen. The core is coated on both sides with stabilised bitumen and the surface is coated with fine slate granules. The edges of this underlay has been reinforced with polypropylene felt to provide excellent tear resistance and good purchase for nails.

Specfications:
1/, Weight/sqm: 550gr, 750gr, 1200gr, 1500gr, etc;
2/, Roll size: 1X20m, 1X30m, etc;
3/, CE approved.
4/, Special requirements can be manufactured as client's requirements.

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Q:What is the performance of wall mesh?
Wall mesh is also known as glass fiber wall mesh, which is made from C-fiberglass yarn and E-fiberglass yarn on the basis of glass fiber mesh, and is a new type of alkali resistant product by coating acrylic acid copolymer and drying. Wall mesh is characterized by structural stability, high strength, good alkali resistance, anticorrosion and cracking, reinforcement is the best, and the construction is simple and easy to operate. Wall Mesh is mainly used in cement, gypsum, walls, buildings and other structures for the reinforcement and cracking of inside and outside surface, which is a new type of construction materials for external wall thermal insulation projects.
Q:What purposes do dry-type transformers epoxy resin mesh have ?
1, the product adopts high quality, wax-free, E-glass and electric fiber yarn as the substrate, knitted into a variety of mesh cloth, and is made through heat drying dehydration, and then impregnated with epoxy resin mixture unique formula, dispensing glue under moderate temperature, and heat drying curing. 2, according to the property of the impregnated resin, the products can be divided into solvent and solvent-free mesh mesh. The main differences between the two mesh are as follows: 2.1, impregnated resin is different: Solvent Mesh contains acetone, solvent-free mesh is pure resin. 2.2, different procedures of impregnation: Solvent mesh is impregnated at normal temperature air, and it is opaque; while solvent-free mesh is impregnated under the medium-temperature vacuum pressure, and the mesh is transparent. 2.3, containing different amounts of plastic: The proportion of resin contained in solvent-free mesh is much larger than a solvent mesh, about twice of the solvent mesh. 2.4 application is different: Solvent-free mesh is suitable as an insulating layer between the coils with no partial discharge at very high field intensity the use of solvent-free mesh can reduce the thickness of the interlayer insulation.
Q:What do you smear before making the Mesh?
It is with the function of solidification and not easy to drag the layer or becoming hollowed.
Q:For the mesh of cleaning wall, is nylon fabric or fiberglass mesh better?
Fiberglass mesh is absolutely better. Owing to its no-ductility, the cleaned wall is not easy to crack.
Q:cracking resistant mortar and the adhesive force of the mesh
Cracking mortar is an organic adhesion agent, the product has a high bonding strength, inorganic binding material mixed by a certain percentage, and it is usually made of a thermal insulation with galvanized steel or alkali fiberglass mesh cloth composite coating, not powder cracking, wall panels, graded sand, the product has high strength, and is cement concrete products.
Q:Who knows the practice of external wall thermal insulation mesh?
The wall in the insulation parts must first clean up the original walls, leveling the chiselling part with cement mortar. The smooth and vertical degrees are tested by the current standard with two meters guiding rule, the maximum deviation should be less than 4mm, thw tolerance should be chiselled or 1: 3 repaire or level up by cement mortar.
Q:The original walls have been posted withmesh. Now the quality is very good without drum kits and cracking, is it neccessary to be removed when decorating?
There is no need. If you want to paste the wallpaper, you don't need to remove it and the painting of the wall is also not needed.
Q:The application of the alkali-resisting glass fiber gridding cloth
Crack resistant and reinforced.
Q:Soft or hard glass fiber gridding cloth used for walls, which is better?
The hardness of gridding cloth does depend not on the quality but on the adhesive amount. The more , the better. It can increase the degree of alkali resistance. There is a kind of urea-formaldehyde glue with really hard effect, but it has no alkali resistance.
Q:what kind of glue does the mesh used on the rubber?
Cloth is not posted up, processes, it has a unique vulcanization process. Generally it is nitrile rubber. Sometimes it also depends on the requirements of customer, mingled with rubber.

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