Home > Products > Self-adhesive bitumen membrane > Self-adhesive Bituminous Water.....
Browse Categories
Home improvement eco-friendly materials(12)
Self-adhesive waterproofing tape(109)
Modified bitumen membrane(116)
High polymer membrane(302)
Geotextile & Geomembrane(50)
Waterproof Raw Material(43)
Waterproof Production Lines(10)
Pu Painting,Coating,Primer and Emulsion(28)
Asphalt Saturated Felt(10)
Self-adhesive bitumen membrane(96)
Certifications
Contact us
China Address: Zhengyang Road, Shouguang City, Shandong Province, ChinaTel:+86 18366529777Fax:+86 05365511977 E-mail:admin@dongshengwaterproof.com
Contact Now
Self-adhesive Bituminous Waterproofing MembraneSelf-adhesive Bituminous Waterproofing MembraneSelf-adhesive Bituminous Waterproofing Membrane

Self-adhesive Bituminous Waterproofing Membrane

  • Min.Order Quantity:     3000 Square Meter/Square Meters
  • Supply Abilit     :     1000000 Square Meter/Square Meters per Month
  • Port              :     QINGDAO PORT
  • Payment Terms:    :     L/C,T/T,Western Union,L/C, T/T

Self-Adhesive Bituminous Waterproofing Membrane

Description

SAM-920 is a modified bitumen base membrane consisting of styrene-butadiene-styrene (SBS) compound modified asphalt covering with different upper  separated materials, no fiber and underside with silicone anti-sticking layer.

According to different upper surface, it can be three types: HDPE film surf-

acing (SAM-920PE), Aluminum foil surfacing (SAM-920AL) 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.

Standards

ASTM D1970

Typical properties

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℃

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

-

Packaging

SAM-920 material is packed in rolls with plastic bags or cartons.

Thickness

Roll Size

Rolls / Pallet

Pallets / 20’ Container

1.2 mm

20 m2

25

20

1.5 mm

20 m2

23

20

2.0 mm

15 m2

23

20

Above quantities are indicative only. We can produce it according to your demands.

Storage and Transportation

SAM-920 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

Dongsheng adhesive waterproof system includes substrate, primer, membrane waterproof underlayment, protection layer.

Dongsheng 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.

Priming

Before membrane laying, substrate treating agent need to be brushed evenly and completely cover all laying places.

Membrane laying

After substrate treating agent drying, lay SAM-920 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 of protection layer

After membrane laying, construct the protection layer according to waterproof layer design.

 

Tag:
Weifang Dongsheng waterproof material Co.,Ltd

Tel:+8618366529777

Contact Person:daniel

Send your inquiry directly to us
show code on cursor in the input box
( 0 / 3000 )