Hot melt adhesive

This is a hot melt adhesive developed for PE TPO self-adhesive membrane waterproofing membrane, which is specially developed for underground engineering. It can form a firm bond with sheets and post-poured concrete, has super lap peeling strength and excellent ultraviolet resistance, and can effectively improve the reliability and durability of waterproofing system.

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Hot Melt Adhesive Product Series

Keyword： Hot melt adhesive

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Product Advantages

Long-lasting waterproof performance, waterproof for over a hundred years.
Excellent weather resistance (low temperature resistance, heat resistance, ultraviolet resistance ...)
Accelerated aging test in the laboratory and accelerated factor calculation results.
Green and environmental protection.
Environmental protection and pollution-free during manufacture, construction and use.
No pollution such as heavy metals and solvents.
Long service life and long-term waterproof.

Product Features

Butyl Rubber Has A High Polarity And High Saturation Degree, So lt Has GoodChemical Stability, Ozone Resistance, Aging Resistance, And Resistance To Chemical Agents.lt Also Has Good Resistance To Sunlight And Ozone.

Product Applications

Mainly used in high-density polyethylene, HDPE, CPE, PE, TPO, cross film and other materials waterproof coiled materials, suitable for full-width coating.

Technical indicators

NO	Item		Index	Result
1	Color		-	Yellow
2	Melting Viscosity		-	13500mPa.s/160℃
3	Softening Point		-	95±10℃
4	Heat Resistance		80℃, 2h no slipping, flowing, dripping	no slipping, flowing, dripping
5	Low temperature flexible		No crack in adhesive layer at -25℃	No crack
6	Water resistance (hydraulic gradient)		0.8Mpa/35min, 4h, no water channeling	no water channeling
7	Peeling strength with post - cast concrete (N/mm)	Without Treatment	≥1.5	2.0
		No treatment (water - invaded)	≥1.0	2.2
		Sediment polluted surface	≥1.0	2.0
		heat treatment	≥1.0	1.5