KLAI-103 Modified bituminous waterproof membrane for road&bridge

Home > products > Modified bitumen waterproof membrane>KLAI-103 Modified bituminous waterproof membrane for road&bridge

Part number:KLAI-103 Modified bituminous waterproof membrane for road&bridgeStandard:JC/T 974

We're here to help: Easy ways to get the answers you need. SEND EMAIL GET PRICE DOWNLOAD

Share with :

Description KLAI-103 Modified bituminous waterproof sheet for road&bridge are specially designed for road and bridge engineering waterproof of municipal transport construction,it use Stylene-Butadiene-Stylene(SBS) or atactic polypropylene (APP,APAP) as main material, by adding assistant agent,the upper surface is coated with fine sand,mineral particle or polyethylene film,the lower surface is coated with fine sand and polyethylene film.

-Classified by construction:Self-adhesive application(Z),Hot-melt(R) or hot melt adhesive (J) application
-The R or J classified by material:SBS, APP
-APP classified by different paving structure:Type Ⅰ and Type Ⅱ
-Classified by upper surface materials:Fine sand (S)
-Classified by upper surface materials:Polyethylene film (PE),Fine sand (S)

Feature (1)It own the feature of both APP and SBS
(2)Excellent heat resistance and high temperature shearing properties, it can guarantee the waterproof layer will not be damaged when process high temperature asphalt concrete pavement,
(3)Strong resistance to rupture,strong resistance to construction equipment’s nude roller compaction.
(4)Good impermeability, strong resistance to the traffic vehicle’s interaction force and dynamic liquid pressure.
(5)Strong tensile strength, elongation and adhesive with concrete.
It has good aging resistant, freezing salt resistant, acid and alkali reaction resistant, and a long life durability.

Technical Index

NO	Test Item		Technical Index
			Z	R.J
				SBS	APP
					I	II
1	Asphalt coating thickness on lower surface	2.5mm	1.0	-
		3.5mm	--	1.5
		4.5mm	--	2.0
2	Soluble content g/m2	2.5mm	1700	1700
		3.5mm	--	2400
		4.5mm	--	3100
3	Heat resistance		110	115	130	160
			no flowing,no dripping
4	Cold flexibility /℃		-25	-25	-15	-10
			no crack
5	Tensile/N/50mm		600	800
6	Elongation at Max pull /% ≧		40
7	Salt treatment	Tensile retention % ≧	90
		Cold flexibility /℃	-25	-25	-15	-10
			no crack
		Low volume increment% ≧	1.0
8	Thermal ageing	Tensile retention % ≧	90
		Elongation retention	90
		Cold flexibility /℃	-20	-20	-10	-5
			no crack
		Dimension variance rate % ≧	0.5
		Mass loss % ≧	1.0
9	Penetration/sheet ≦		1.0
10	Self asphalt Peeling strength N/mm		1.0	--
a.Hot-melt adhesive construction membrane doesn't include
b.The temperature could be customzied

Application Range

Mainly used for road and bridge construction.

Please fill in your procurement needs and contact information