Phone +86 -186 0280 5698

Product/ Product Service

NBAC Colorful Self-adhesive Waterproof Membrane


Time:2019/7/18 15:23:46     Click Num:215

Product

NBAC Multi-color self-adhesive waterproof membrane is the latest R&D product of New Sanya Building Materials Technology Co., Ltd. It is a creative non-asphalt self-adhesive waterproof membrane.

 


Feature:

1. Environmentally friendly,  Non-asphalt materials,

2. Strong bonding force, good bonding performance even in water or acid solution

3. Custom-made color

4. Anti-corrosion

 


Application

Roof, basement, pipeline,  highway,  express railway,  etc...



Technical Index (Performance Standard: Q/55106777-0·2—2016)

No

Pilot Item

Parameters

P

PY

1

Tensile properties

Pull strength /(N/50mm)≥

150

200

400

600

Tensile elongation at maximum
pull strength/%≥

30

25

30

40

2

Tear strength ≥

12

25

180

300

3

Heat resistance

70℃,2h No displacement, no flowing, no dripping

4

Low-temperature bending /℃

-20

-25

-20

-25

No crack

5

Watertightness

0.4Mpa,120min Watertight

6

Joint watertightness

0.4Mpa,120min Watertight

7

Peel strength between
membranes /(N/mm) ≥

Non-treatment

1.0

Heat treatment

1.0

8

Peel strength under water/(N/mm) ≥

1.0

9

Oil permeability/number of sheets

2.0

10

Holding power /min

15

11

Peel strength between cement
mortar and membrane
/(N/mm) ≥

Non treatment

2.0

Heat treatment

1.5

12

Peel strength between membrane and cement mortar after being
immersed in water /(N/mm) ≥

1.5

13

Thermal aging(80℃,
168h)

Retention rate of tensile
strength≥

90

Elongation retention%≥

80

Low temperature bending /℃

-18

-25

-18

-23

No crack

14

Thermal stability

Appearance

No drum, no sliding, no dripping

Dimensional change /%≤

2.0

15

Peel strength to chemical
corrosion of   lapped
membranes /(N/mm)

Acid treatment≥

1.0

Alkali  treatment≥

1.0

Salt treatment≥

1.0