Waterproof Membrane

Polymer Modified Bitumen Anti-root Waterproof Membrane（copper foil or aluminium foil ）

Width(m):1.0, Thickness(mm): 4.0
Length(m):10 Area(㎡/Roll):10
Protective covering type on the top:Polyethylene film(PE),
Protective covering type on the bottom:Polymer film(PE),
Description: copper foil or aluminium foil,KD-M05 Polymer Modified Bitumen Anti-root Waterproof Membrane（copper foil or aluminium foil ）
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"KD-M05" Polymer Modified Bitumen Anti-root Waterproof Membrane（copper foil or aluminium foil ）in styrene - butadiene - styrene thermoplastic elastomer (SBS) as modifier, and chemical resistance root agent effectively inhibit the growth of plant roots to the waterproof layer, composite copper base for strengthening layer, surface to polyethylene (PE) do what isolation materials can be curled sheet made of waterproof material

No.	item		I		II
			PY	G	PY	G	PYG
1	Content of the soluble(g/㎡)≥	3mm	2100				*
		4mm	2900				*
		5mm	3500
		PERFORMANCE	*	No burning	*	No burning	*
2	Heat tolerance	℃	90		105
		≤	2
		PERFORMANCE	No flowing, dripping
3	Flexibility at low temperature ℃		-20		-25
			No cracks
4	Impermeability 30min		0.3MPa	0.2MPa	0.3MPa
5	Tensile strength	Technical index N/50mm≥	500	350	800	500	900
		Typical value	During stretching,No asphalt coating cracking or spetation from the spunbond polyester mat

6	Elongation % ≥		30	*	40	*	*
7	Oil permeability	pcs ≥	2
8	he thickness of bitumen on the bottom mm ≥		1		1.3

·It has double functions of waterproof and plant root penetration resistance. It can be resistant to plant root and resistant to water permanently;

·It doesn’t affect plant growing while being resistant to plant root punctures;

·It can form a high strength waterproof layer, strong resistance to water, resistance to puncture, breaking, tearing and fatigue;

·High tensile strength, large thickness of modified bituminous coating, and it is very adaptive to the shrinkage, deformation and fracture of base.

·Excellent low and high temperature resistance, it can be adaptive in both hot and cold regions.

·Excellent performance of corrosion resistant, mould resistant and weather resistant;

·heat fusion method, which is convenient, reliable and durable.

It is applied to the root penetration resistance layers of planted roof and underground landscaping demanded building roof, in order to protect the beneath layer from the damage of the root , and it also has waterproof function.