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Sbs Modified Bitumen Waterproof Membrane

Product Description

Type: Waterproof Roll Material Material: Modified Bitumen Ceiling Tile Type: Fiberglass Ceilings Function: Waterproof Color: Black Trademark: hongyuan Specification: 3mm*1m*15m HS Code: 68079000 Ceiling Tile Shape: Roll Thickness: 3.0mm Surface Treatment: Film Coated Certification: ISO, MSDS, CE Usage: Outdoor Transport Package: Pallets Origin: China SBS/APP Modified Bitumen Membrane
Sbs Modified Bitumen Membrane is made by saturating the base in bitumen, or thermoplastic elastomer (such as styrene butadiene-SBS), reinforced with polyester or fiberglass, finishing the upward face with fine sands, mineral slates(or grains) or polythene membrane etc.
App Modified Bitumen Membrane is made by saturating the base in bitumen, or thermoplastics (such as APP,APAO,APO), then covering double faces with thermoplastic elastomer (SBS) and last finishing the upward face with fine sands, mineral slates(or grains) or polythene membrane etc. while downward face with fine sands or polythene membrane.
Characteristic
Good impermeability. Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack.SBS Modified Bitumen Membrane is specially being applied in the cold area with low temperature, while APP Modified Bitumen Membrane is applied in the hot area with high temperature. Good performance in anti-puncture, anti-broker, anti-resistance, anti-erosion, anti-mildew, anti-weathering. Construction is convenient, the melt method can operate in four seasons, joints are reliable
Specification
Item Type PY  Polyester
G  Glassfibre
PYG  Glassfibre enhance polyester felt
PE  PE Film
S  Sand
M  Mineral
Grade I II
Reinforcement PY G PYG
Surface PE San Mineral
Thickness 2mm 3mm 4mm 5mm
With 1000mm
Applicable scope
Suitable for civil building roofing, underground, bridge, parking, pool, tunnel in the line of waterproofing and damp proof, especially for the building under high temperature. According the roofing engineering stipulation, APP modified bitumen membrane could be used in the Grade civil building and industrial building which has special waterproofing requirement.
Storage and transportation instructions
When storage and transportation, Different types and sizes of products shall be stacking separately, should not be mixed. Storage temperature should not be above 50°C, the height is not more than two layers, in the course of transportation, membrane must stand.
The stacking height is not more than two layers. To prevent the tilt or pressure, when necessary cover the felt fabric.
In normal conditions of storage and transportation, storage period is a year since the date of production
 
 
 
Technical data
SBS                                      [Confirming to GB 18242-2008]
No. Item    
PY G PY G PYG
1 Soluble content/(g/m ²)≥ 3cm 2100 *
4cm 2900 *
5cm 3500
Test * No flame * No flame *
2 Heat resistance ºC 90 105
≤mm 2
Test No flow, no dripping
3 Low temperature flexibility/ºC -20 -25
No crack
4 Impermeability 30 minutes 0.3MPa 0.2MPa 0.3MPa
5 Tension Maximum/(N/50mm) ≥ 500 350 800 500 900
Secondly-Maximum * * * * 800
Test No crack, no apart
6 Elongation Maximum/%≥ 30 * 40 * *
Secondly-Maximum≥ * * 15
7 Oil Leaking Pieces≥ 2
 
 
APP                                      [Confirming to GB 18242-2008]
No. Item    
PY G PY G PYG
1 Soluble content/(g/m²)≥ 3cm 2100 *
4cm 2900 *
5cm 3500
Test * No flame * No flame *
2 Heat resistance ºC 110 130
≤mm 2
Test No flow, no dripping
3 Low temperature flexibility/ºC -7 -15
No crack
4 Impermeability 30 minutes 0.3MPa 0.2MPa 0.3MPa
5 Tension Maximum/(N/50mm) ≥ 500 350 800 500 900
Secondly-Maximum * * * * 800
Test No crack, no apart
6 Elongation Maximum/%≥ 30 * 40 * *
Secondly-Maximum≥ * * 15
 
Construction Points
Construction methods--hot melt, cold and hot adhering methods could be adopter to adhe