Underlayments - APP/SBS Modified Bitumen Asphalt Membrane

Product Category:Underlayments

Description:

APP Modified Bitumen Asphalt Membrane

Description:

APP modified bitumen asphalt membrane is atactic polypropylene (APP),high polymer, other chemical material and asphalt at high temperature by use of strict technology and scientific formulation .And then use polyester unwoven fabric as fabric layer ,with evenly impregnated double sides to make APP modified asphalt composite ,a new type waterproof material the surface of which undergoing a technological process i.e. covering it with PE film ,fine sand and slate separately.

Use:

APP modified bitumen asphalt membrane is widely used on the surface of building and underground waterproof construction; waterproofing construction such as underground tunnel, bridge and pool.

Features:

Excellent waterproof efficiency.

Good elasticity.

High extensibility

Package: package to rolls with plastic belts.

SBS Modified Bitumen Asphalt Membrane

Description:

width: 1m

thickness : 2mm , 3mm , 4mm ,

area of roll : 15sq.m , 10sq.m , 7.5sq.m

low temperature flexibility : -18/-25

surfaced materials : PE film , granule, slate , metal foil , sand , mineral

Package: package to rolls with plastic belts.

APP

Thickness(mm)	2		3			4
Surface materails	PE	S	PE	S	M	PE	S	M
Weight(kg/roll)	33.0	37.5	32.0	35.0	40.0	42.0	45.0	50.0
Length(m)

No.	BASE			PY		G
	TYPE			I	II	I	II
1	Soluble Content g/M squared>=			2100
2	Water Impermeability	Pressure. Mpa >=		0.3		0.2	0.3
		Keeping Time. Min>=		30
3	Heating Resistance?C			90	105	90	105
				no slipping no flowing, no dripping
4	Tensile Strength N/50mm>=		MD	450	800	350	500
			CD			250	300
5	Elongation %>=		MD	25	40	-
			CD
6	Flexibility-Low Temperature?C			-5	-15	-5	-15
				no crack
7	Tear Strength N>=		MD	250	350	250	350
			CD			170	200

SBS

Thickness(mm)	2		3			4
Surface materails	PE	S	PE	S	M	PE	S	M
Weight(kg/roll)	33.0	37.5	32.0	35.0	40.0	42.0	45.0	50.0
Length(m)

No.	BASE		PY		G
	TYPE		I	II	I	II
1	Soluble Content g/M squared>=	2.5mm	-		1300
		3mm	2100
		4mm	2900
2	Water Impermeability	Pressure. Mpa >=	0.3		0.2	0.3
		Keeping Time. Min>=	30
3	Heating Resistance?C		90	105	90	105
			no slipping no flowing no dripping
4	Tensile Strength N/50mm>=	MD	450	800	350	500
		CD			250	300
5	Elongation %>=	MD	30	40	-
		CD
6	Flexibility-Low Temperature?C		-18	-25	-18	-25
			no crack
7	Tear Strength N>=	MD	250	350	250	350
		CD			170	200