Name: HOT SALES Self Adhesive Bituminous membrane
Brand: JINLONG
Availability: InStock

Product Details

Self Adhesive Bituminous Roofing Membrane

Product Description

It is a modified bitumen base sheet consisting of styrene-butadiene-styrene (SBS) compound modified asphalt covering with different upper separated materials, no fiber and underside with silicone antisticking layer. According to different upper surface, it can be three types: HDPE film surfacing (SAM-920PE) and Non-film surfacing (SAM-920N). There have three kinds of thickness: 1.2 mm, 1.5 mm and 2.0 mm.

Where to use
    Swimming pools, fire pools and reservoirs;
    Subways or tunnels;
    Open fires forbidden construction areas;
    SAM-920PE can be used in non exposed roofs and undergrounds;
    SAM-920AL can be used in all kinds of exposed roofs;
    SAM-920N can be used as an auxiliary material or bonding material between two incompatible places.

Advantages
    Self adhesive, safe and environment-friendly;
    Excellent flexibility in low temperature and elongation;
    Strong adaptability for substrate shrinkage, deformation and cracks;
    Strong self healing ability for penetration and cracks;
    Lasting bonding and sealed performance;
    Excellent water resistance.

Packaging

material is packed in rolls with plastic bags.

Storage and Transportation
material should be stored in well-ventilated shade place and protected from sun or rain. The temperature in stored places can not be higher than 50° C. It can not be put in more than two levels. If packed by cartons, it can not be put in more than five levels.

Application System
Self adhesive waterproof system includes substrate, primer, membrane waterproof underlayment, protection layer.
We also provide a complete line of compatible accessories and components, including primers, pipe clamps, terminal battens and screws.

Surface Preparation
Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and uneven places need to be filled by polymer mortar.

Membrane laying
After substrate treating agent drying, lay the material according to application designs.

Sealing, fixing and constraining on vertical surfaces
On vertical surfaces, fix with metal battens and seal with sealants for membranes.

Application on protection layer
After membrane laying, apply on protection layer according to waterproof layer design.

Item		Requirement	Test method
Thickness, mm		≥1.0	ASTM D 751
Maximum load, kN/m	Longitudinal	≥4.4	ASTM D 412
	Transverse	≥4.4
Peel strength		1576 N/mm	ASTM D 903
Flexibility temperature		-29 centigrade	ASTM C 836
Tear resistance	Longitudinal	≥89 N	ASTM E 154
	Transverse	≥89 N
Moisture vapor permeance		≤5.7ng/Pa.S.M. 2	ASTM E 96
Sealability around nail		Pass	-
Waterproof integrity after low temperature flexibility		Pass	-
Waterproof integrity of lap seam		Pass	-
Slip resistance		Pass	-