SUNWELL Anti-rot Rubber Tape TECHNICAL INDEX

Item

Unit

Anti-conrrosion tape T-100

Protective Tape T-200

Joint wrap tape T-300

Test Method

Color

Black

White or Black

Black

Serries

T-140 T-150 T-180

T-240 T-255 T-265

T-360 T-380

Thickness

Tatal

mm

0.40 0.50 0.80

0.40 0.55 0.65

0.60 0.80

GB6672

Film

mm

0.28 0.30 0.40

0.30 0.40 0.50

0.30 0.30

GB6672

Adhesive

mm

0.12 0.20 0.40

0.10 0.15 0.15

0.30 0.50

GB6672

Film Tensile Strength

MPa

≥18

≥18

≥18

GB1040

Elongation

%

≥150

≥150

≥200

GB1040

Peel Strenght
(To primed Steel plate)

N/cm

≥18

≥18

GB2792

Peel Strenght
(To Back Material)

N/cm

5-10

5-10

5-10

GB2792

Dielectric Strength

Mv/m

≥30

≥30

≥30

GB1408

Insuiation Resistance

.m

≥1*1012

≥1*1012

≥1*1012

GB1410

Water Absorptivity

%

≤0.35

≤0.35

≤0.35

SY0414

Vapour Permeabilty in 24 hours

mg/cm2.a

≤0.45

≤0.45

≤0.45

GB1037

PRIMER TECHNICAL INDEX

Item

Unit

P19

P27

Test Method

Composition

Base Material

Rubber+Resin

Rubber+Resin

Solvent

Petrol

Petrol

Color

Black

Black

Solid Content

%

19±3

27±3

GB-1725

Finger Touch Time

Min

1-5

1-5

GB-1728

Viscosity

s

10-20

10-20

GB-1723