Polyethylene polypropylene waterproof membrane - LU

1.Several layers of macromolecule compound mamaterials, 2.Good durability High broken strength, 3.High anti-permeability - details see: https://www.buildingsupplieshub.com/polyethylene-polypropylene-waterproof-membrane-10100405

Type: Waterproof Membrane	Place of Origin: Shandong China (Mainland)	Brand Name: LU or OEM	Model Number: LU
color: all kinds of colors for you to choose

Polyethylene polypropylene waterproof membrane

contact supplier for Polyethylene polypropylene waterproof membrane

Width: 1.15m, 1.2m

Length: 50m, 100m or as request

Weight: 200g-1500g/m2

Material: PP nonwoven laminated with PE film

Properties:

Its surfaces are rough for non-woven fabric fibers are in an irregular and crossing structure, forming a cubic network. It can stick well with many materials, particularly with cement materials as long as no obvious water on the base layer. Due to its good overall performance, high tensile strength, anti-leakage capacity, viscidity, softness in low temperature, small coefficient of expansion and small coefficient of friction, it can be used in sand soil with stable and reliable performance. It is a green product, free from toxin and environmental pollution.

2. Functions of Products

A. Improve watertightness of building, prevent the construction from the invasion

of wind and rain, protecting the structural materials and equipments inside roof and

wall.

B. Improve the energy saving and insulation effect. Due to the unique water proof and

vapour permeable performance, when forming the protection to the insulating layer,

it can also effectively avoid the negative influence from the temperature difference

between interior and exterior. hence, it increasing the effects of insulation and energy saving

as well as providing the continuously energy saving

C. Shorten the construction period. Thanks to the good water resistant performance,

interior construction and exterior can be performed at the same time so that shorten

the construction period, reduce the construction cost.

D. Improve the residential environment. Because of the special breathable function,

the interior vapour can natural exhaust, will effectively avoid mould and condensation, keep dry, permeate and comfortable indoor, improve the residential environment.

Polyethylene polypropylene fiber composite waterproof coiled materials are new waterproof materials. They are compounded by polyethylene synthetic polymers (the master waterproof layer) and auxiliary agent, aging-resistant layer, strengthening layer and PP non-woven fabric in the automatic production line.

PE-PP waterproofing membrane GB18173.1-2006
PROGECT		index				Application of test items
		FL	FF	RESIN		Application of test items
		FL	FF	FS1	FS2	6.3.2
tensile strength/(N/cm)	normal temperature ≥	80	60	100	60
tensile strength/(N/cm)	60°C ≥	30	20	40	30
tensile yield /%	normal temperature ≥	600	250	150	400
tensile yield /%	-20°C ≥	150	50	10	10
tear strength/N		71	20	20	20	6.3.3
waterproofness(0.3Mpa,30min)		No leakage	No leakage	No leakage	No leakage	6.3.4
Low temperature bending temperature/°C ≤		-35	-20	-30	-20	6.3.5
Heating expansion/mm	extend ≤	2	2	2	2	6.3.6
Heating expansion/mm	shrink ≤	4	4	4	4	6.3.6
air ageing(80°C×168h)	Retention of tensile strength/% ≥	80	80	80	80	6.3.7
air ageing(80°C×168h)	The elongation at break retention rate/% ≥	70	70	70	70	6.3.7
resistance to alkali	Retention of tensile strength/% ≥	80	60	80	80	6.3.8
resistance to alkali	The elongation at break retention rate/% ≥	80	60	80	80	6.3.8
ozone aging(40°C×168h),200×10^(-3)		flawless	flawless	/	/	6.3.9
Artificial weathering	Retention of tensile strength/% ≥	80	70	80	80	6.3.10
Artificial weathering	The elongation at break retention rate/% ≥	70	70	70	70	6.3.10
Bonding Peel degree	N/mm(Standard test conditions)≥	1.5	1.5	1.5	1.5	6.3.11
Bonding Peel degree	Water retention (normal temperature×168h)/% ≥	70	70	70	70	6.3.11
composite strength(FS2surfaceand coring)/(N/mm)		/	/	/	1.2	6.3.12