KLAI-108 Root penetration resistance of waterproof membrane for green roof system

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Part number:KLAI-108 Root penetration resistance of waterproof membrane for green roof systemSpecification:4.0mm thickness or customized Standard:GB18242 II JC/T 1075-2008

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Description KLAI-108 Root penetration resistance of waterproof membrane use long fiber polyester fiber felt as coiled material base, to add import chemical root resistance agent of SBS modified asphalt is to cover materials, both sides covered with polyethylene film,fine sand or mineral particle for modified asphalt membrane isolation material.

-Classified by root resistance material:Chemical root resistance agent,Composite copper-based.

Feature (1)Has excellent waterproof function, can form high strength waterproof layer, the ability to resist water pressure is strong, maintain the long-term effects of water;
(2)Has prevented the plant root penetration function, can withstand the plant root system puncture. Preventing root, but also does not affect the normal growth of plants;
(3)Good tensile strength and Elongation, good performance of base contraction deformation and cracking of the strong ability to adapt,
(4)Excellent resistance for high and low temperature,suitable for both hot and cold region
(5)It has high tensile strength, corrosion resistance, mold resistance, good weatherability;
(6)Hot melt method construction, convenient construction and hot joint reliability and durability, the four seasons can operation.

Technical Index

NO	Test Item		Technical Index
1	Soluble content ≧ g/m2		2900
2	Heat resistance	℃	105
		≦ mm	2
		Result	no flowing,no dripping
3	Cold flexibility /℃		-25℃ no crack
4	Impermeability		0.3Mpa, 30min, No leakage
5	Tension	Tension at peak(N/50mm) ≧	800
5	Tension	Result	In the tensile process,no crack or separation between no asphalt fime and base.
6	Elongation	Elongation at peak %	40
7	Mass increment after immersion % ≦		1.0
8	Thermal ageing	Tensile retention % ≧	90
		Elongation retention	80
		Cold flexibility /℃	-20 no crack
		Dimension variance rate % ≧	0.7
		Mass loss % ≧	1.0
9	Penetration/sheet ≦		2
10	Peeling strength(N/mm)		1.5
11	Mineral particle adhesion (a) g ≧		2.0
12	Asphalt coating thickness on lower surface mm ≧		1.0
13	Artificial weather accelerated aging	Appearance	no flowing,no dripping
		Tensile retention % ≧	80
		Cold flexibility /℃	-20℃ no crack
a suitable for sheet coated with Mineral particle only.

NO	Test Item		Technical Index
1	Root penetration resistance		Pass
2	corrosion resistance	mildewproof	Grade 0 or 1
		Tensile retention % ≧	80
3	Dimension variance rate % ≧		1.0

Application Range

Suitable for planting roof, Roof garden, the garage roof greening and need the underground building roof engineering.

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