Bitumen Waterproof membrane for bathroom waterproofing

NO.

Reinforcement

PY

G

Type

I

II

I

II

1

Soluble

Matters

2mm

-

1300g/m2

3mm

2100g/m2

4mm

2900g/m2

2

Water tightness,30min,≥Mpa

0.3

0.2

0.3

3

Heat resistance degree,°C,no glide, no flow, no drop

90

105

90

105

4

Tension,

N/50mm

Longitudinal

450

800

350

500

transverse

250

300

5

Elongation at break,≥

Longitudinal

30%

40%

-

transverse

6

Brittleness point

-18°C

-25°C

-18°C

-25°C

7

Tearing strength,≥

Longitudinal

250N

350N

250N

350N

transverse

170N

200N

8

Manual work and climate quicken aging

Appearance

No.1 degree

(no glide, no flow, no drop)

Longitudinal tensionkeeping

rate,≥

80

Brittleness point

-10°C

-20°C

-10°C

-20°C

GB18242-2000