4mm/3mm Sbs Torch-on Modified Bitumen Waterproofing Membrane

• Type: Waterproof Roll Material
• Ceiling Tile Shape: Roll
• Material: Bitumen
• Thickness: 3-5mm
• Ceiling Tile Type: Paper Core
• Surface Treatment: Film Coated
• Model NO.: BITUFLAT
• Function: Waterproof
• Certification: ISO, CE
• Color: Black
• Usage: Outdoor
• Surface: PE Film/Aluminium/Sand/Minera
• Transport Package: Wraped with PE Film
• Specification: 1*10m
• Trademark: PENNINT
• Origin: China
• Production Capacity: 1000000000sqm/Year

Product Description

4mm/3mm SBS torch-on modified bitumen waterproofing membrane


BITUFLAT is a kind flexible, polyester reinforced, UV-resistance or not multi-ply waterproofing cap sheet based on premium quality polymer bitumen compound modified, topside surfaced with colorful mineral slates/ PE film/ sand, and underside surfaced with thermofusible PE film, torched-on or hot-air application will be approved.





Product Appearance:

Upper surface	Grey/ green/ red mineral slates
Lower surface	Thermofusible PE film
Reinforcement	Polyester mesh
Short-side lap	80mm
Long-side lap	120mm
Visible defects	No defects, conform to EN 1850-1
Technical specification
Item	Standard	Unit	ML4000
Thickness	EN 1849-1	mm	4.0(-5/+5%)
Length	EN 1848-1	m	10 (-1/+1%)
Width	EN 1848-1	m	1.0(-1/+1%)
Mass per unit area	EN1849-1	Kg/m2	5.0(-10/+10%)
Tensile strength	EN12311-1	N/50mm≥	500±50
Elongation at beak	EN12311-1	%, ≥	30±5
Tear resistance(nail shank)	EN12310-1	N, ≥	170
Resistance to impact	EN 12691	mm	700
Dimensional stability	EN 1107-1	%, ≤	0.3
Resistance to heat	EN 1110	ºC, ≥	110±10
Resistance to artificial weathering (UV)	EN1297	--	Pass
Watertightness	EN1928-B	--	Watertight
Static loading resistance	EN 12730-B	10kg	Pass

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