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High Strength Polyurethane Waterproof Windshield Sealant For Car Manufacturers Renz30

Product Description

High Strength Polyurethane Windshield Sealant For Car Factory Renz30

 

Technical date

Items

Renz30A

Scope

Typical value

Appearance

Black,

homogeneous paste

/

Extrudability (ml/min)  GB/T 13477.4

≥20

30

Sagging properties(mm)  GB/T 13477.6

0

0

Tack free time(min)  GB/T 13477.5

10~40

20

Curing speed(mm/d)HG/T 4363

≥3.0

3.5

Non-volatile contents (%)GB/T 2793

≥97

98

Shore A-hardness  GB/T 531.1

50~60

56

Tensile strength(MPa)  GB/T 528

≥6.0

6.8

Elongation at break(%)  GB/T 528

≥400

460

Tear strength (N/mm)

GB/T 529

                 ≥8.0                 10.2

Tear- shear strength (MPa)

GB/T 7124

                ≥3.5                 4.2
           Tear- shear for 4 hours strength (MPa)

HG/T 4363

               ≥0.1                 0.3

Operating  temperature()

-40~90

 Direction for use = 1 \* GB3 All data above were tested under standardized condition at 23±2℃.50±5%RH.

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