Introduction

It is made by bitumen that added styrene, butadiene, styrene, TPE as modified materials, with special process to compound high polymer modified bitumen.

 

Main performance

1.Good low temperature performance, especially suitable for cold regions.

 

2.Good weather resistance, tensile property, extensibility, corrosion resistance and so on.

 

3.Strong adaptability for substrate shrinkage, deformation and cracks.

 

4.Convenient to apply: use heat fusion method in all seasons.

 

5. Meet national standards.

 

6.ISO Certification.

Product usage

 

The waterproof , dampproof and seepage-proofing of roof, basement, tunnel and so on.

 

Executive standard: GB18242-2008

 

No.	Item			Index
				Ⅰ		Ⅱ
				PY	G	PY	G		PYG
1	Soluble Content(g/m2) ≥		3mm	2100					—
			4mm	2900					—
			5mm	3500
			Test Phenomenon	—	Non-ignitable	—	Non-ignitable		—
2	Heat Resistance		°C	90		105
			≤mm	2
			Test Phenomenon	No flow or drippage
3	Low Temperature Flexibility °C			-20		-25
				No flaw
4	Water Tightness 30min			0.3Mpa	0.2Mpa	0.3Mpa
5	Tension	Tension of maximum peak rate%≥		500	350	800	500			900
		Tension of maximum peak rate%≥		—	—	—	—			—
		Test phenomenon		No cracks or separate
6	Elongation	Elongation of maximum peak rate%≥		30	—	40		—
		Elongation of second peak rate%≥peak rate%≥		—		—		15

 

Packaging and storage

 

1)Avoid insolating, raining; the temperature shall be 4-45°C;

 

2)Keep them stand up and vertical;

 

3)Do not stack up over two tiers, avoid tilting and lateral drift.