Fiberglass Reinforced Bitumen Membrane

Fiberglass Reinforced Bitumen Membrane

1 . Product overview Fiberglass Reinforced SBS Bituminous Roofing Membrane is a kind of flexible waterproof material which using Stylene-Butadiene-Stylene (SBS) thermoplastic elastic modified bitumen as dipping and coating material, polyester or fiberglass as reinforcement material, and...

Product Details

Fiberglass Reinforced Bitumen Membrane

1.Product  overview

Fiberglass  Reinforced SBS Bituminous Roofing Membrane is a kind of flexible waterproof  material which using Stylene-Butadiene-Stylene (SBS) thermoplastic elastic  modified bitumen as dipping and coating material, polyester or fiberglass as  reinforcement material, and polyethylene film, fine sand, mineral slice (or  particle) as insulation material.


2.Product Specification

Thickness (mm)

3+/-0.3

4+/-0.3

5+/-0.3

Upper surface

PE

S

M

PE

S

M

PE

S

M

Lower surface

PE; S
       PE、S

PE; S
       PE、S

PE; S
       PE、S

sqm/roll

10(15)+/-0.1

10(7.5)+/-0.1

7.5+/-0.1

Weight/sqm (kg)

3.3

3.5

4.0

4.3

4.5

5.0

5.3

5.5

6.0

Remarks: PE indicates polyethylene film; S indicates fine  sand; M indicates mineral slice or particle


3.Product Features
 1) High  tensile strength, high elongation, high adaptive capacity to shrinkage,  deformation and fracture of base.
 2) Root  penetration resistance, fatigue resistance, corrosion resistance,  aging resistance, long service life.
 3)  Excellent low and high temperature resistance,particularly suitable for chilly  region.
 4) Good  workability: It can be constructed by heat fusion method in the four seasons of  the whole year and hot-joint is reliable and durable. 
  

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4.Application scope
 1)  Industrial and civil buildings of the roofs and basements,
 2)  Swimming pool, fire-water pond, channel, pipe drain.
 3)  Railway, highway, subway and tunnel waterproofing projects.
 4)  Especially adapt to shrinkage, deformation and fracture of base or cold area,


5, Executive standard:
 GB18242-2008 Elastomer Modified Asphalt WaterproofingMaterial
 

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6.Construction guideline
 6.1  heat fusion method: basement pretreatment--->brush primer--->pave SBS  waterproof membranes--->seal the edge of joint--->watertight  test--->next processes
 6.1.1  basement pretreatment: Surfaces should be dry, clean, smooth and free from any  dusts, oil or loose particles. Cracks and surface irregularities need to be  filled by polymer mortar.
 6.1.2  Before membrane laying, brush the primer on basement evenly and completely  cover all laying places.
 6.1.3  heat the membranes evenly, pave the membranes on basement according to the  alignment when the membranes’ surface is black and bright with a fusion layer  and keep the membrane straight and smooth, ensure the joint area min. 60 mm  overlap (length and width). Press the membranes tightly to make sure the  trapped air to be excluded and the membranes bonded with basement firmly, no  bubbles and wrinkles allowed. It also can be applied strip adhesion method and  border adhesion method. 
 6.1.4  seal the edge of joint by automatic crawling welding machine or hand-hold  welding gun, no miss welding and fake welding allowed. Sealing, fixing and  constraining on vertical surfaces, on vertical surfaces, fix with metal battens  and seal with sealants for membranes.
 6.1.5  watertight test, visual inspection and mechanical inspection(i.e. use a flat  head screwdriver to check) first, then, keep 20-30 mm water for min. 24 hours,  no water leakage.
 6.1.6  Application on protection and isolation layer, after membrane laying, construct  protection and isolation layer according to waterproof layer design.


7.Storage
 1)  Different items, models, dimensions and grades should be stored separately.
 2.  Store the products in a dry and ventilated place with the storage temperature  less than 50℃, and products should be placed upright and stacked no more than  two layers.
 3) Keep  products in an upright position during transportation., avoid incline and cross  squeeze between rolls.
 4) The  shelf-life is one year under normal storage condition.


8.Cautions
 1) Don’t  install in the rainy days or the temperature is lower than 0 ℃.
 2) all  the workers should put on special uniforms to keep safe during installing, take  fire safety precautions and fire equipments should be prepared.
 (The  End)

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