Specification

No.

Items

Technical Data

H

L

P

G

GL

1

upPer Resin Thickness

≥0.40mm

2

Tensile Property

Max. Tension (N/cm)

-

≥120

≥250

-

≥120

Tensile Strength (MPa)

≥10

-

-

≥10

-

Elongation /Max. Tension

-

-

≥15%

-

-

Breaking Elongation

≥200%

≥150%

-

≥200%

≥100%

3

DimensionAl Changing when Heating

≤2.0%

≤1.0%

≤0.5%

≤0.1%

≤0.1%

4

Low Temperature Flexibility

-25℃, NoCracking

5

Impermeability

0.3Mpa, 120 Minutes, No leaking

6

Shock Resistance

0.5kgM, No leaking

7

Static Load Resistance

-

-

20kg, No leaking

8

Joint Peel Strength (N/mm)

≥4.0

≥3.0

9

Right-angled Tearing Strength (N/mm)

≥50

-

-

≥50

-

10

Trapezoid Tearing Strength (N)

-

≥150

≥250

-

≥220

11

Water Absorption Coefficient

after dipping

70℃, 168 hours,≤4.0%

afterSun-cure

70℃, 168 hours,≥-0.40%

12

Thermal Aging

(80℃)

Time

672 hours

Appearance

No bubbling, cracking, layering, cohering or holes

Holding/ Max. Tension

-

≥85%

≥85%

-

≥85%

Tensile Strength Holding

≥85%

-

-

≥85%

-

Elongation Holding / Max. Tension

-

-

≥80%

-

-

Breaking Elongation Holding

≥80%

≥80%

-

≥80%

≥80%

Low Temperature Flexibility

-20℃, No cracking

13

Chemical Resistance

Appearance

No bubbling, cracking, layering, cohering or holes

Holding/ Max. Tension

-

≥85%

≥85%

-

≥85%

Tensile Strength Holding

≥85%

-

-

≥85%

-

Elongation Holding / Max. Tension

-

-

≥80%

-

-

Breaking Elongation Holding

≥80%

≥80%

-

≥80%

≥80%

Low Temperature Flexibility

-20℃, No cracking

14

Artificial Weathering Aging

Time

1500 hours (single-ply roofing 2500 hours)

Appearance

No bubbling, cracking, layering, cohering or holes

Holding/ Max. Tension

-

≥85%

≥85%

-

≥85%

Tensile Strength Holding

≥85%

-

-

≥85%

-

Elongation Holding / Max. Tension

-

-

≥80%

-

-

Breaking Elongation Holding

≥80%

≥80%

-

≥80%

≥80%

Low Temperature Flexibility

-20℃, No cracking