PVC

 

------

 

------

 

1.396g/cm³

 

ALCOHOL,23.0

Absolute

Method B

ASTM D792-00

Density

 

8

 

Pass

 

60+_5

 

63

 

Type A

17.99 mm

Thickness:

D2240-05

ASTM

 

Hardness

 

7

 

Pass

 

 

Max 40%

 

 

-2.4%

 

 

Change in elongation after heating aging

6

 

 

Pass

 

 

Max 15%

 

 

-2.4%

 

 

500mm/min

Die C Speed:

Specimen:

 

 

 

Method A

D412-98a(2002)

ASTM

 

 

 

Change in tensile strenght after heating aging

5

 

 

 

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------

 

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Time:70 Hours

Temperature: 100

ASTM C864-99

Heating aging

4

 

------

 

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  2.4Mpa

 

Tensile strength at 100% elongation

3

 

Pass

 

Min 250%

 

337%

 

Elonggation

2

 

Pass

 

Min 11.0 Mpa

11.2Mpa

 

500mm/min

Die C Speed:

Specimen:

 

 

Method A

D412-98a(2002)

ASTM

 

 

Tensile strength

1

 

Conclusion

 

Requirment

 

Test result

 

Test  condition

 

Test Method

 

Test item

 

No.     Over the years, PVC has been widely used in glass curtain walls due to its good properties and low cost. However, its heat aging resistance is poor compared with other rubber and thermoplastics. In our company, by adjusting the formulation, not only the heat aging resistance of PVC has been improved, but also hard-soft combined PVC sealing strips can be made according to the construct of glass curtain wall. PVC sealing strips for high-grade glass curtain wall

PVC sealing strips for high-grade glass curtain wall
good qulity,good price,good severce
ISO 9000:2000 standard