Putty Type Rubber Waterstop Strip

Rubber Waterstop
2019年3月27日
Concrete Modular Bridge Expansion Joint
2019年3月28日

Putty Type Rubber Waterstop Strip

Putty Type Rubber Waterstop Strip

Putty Type Rubber Waterstop Strip(PN), is one type of flexible waterproof material with self-stickiness performance. Compared with product type rubber waterstop strip, it has lower volume expansion ratio changes from 150% – 300%. Commonly, this type of rubber waterstop strip is more suitable for civil engineering structures.

 

PN type rubber waterstop strip with various options of size and volume expansion ratio

Putty Type Rubber Waterstop Strip Specification

  • Type: PN/BW
  • Width: 4, 5, 7, 10, 15, 20, 30, 40, 50 mm.
  • Thickness: 10, 20, 30, 25, 40, 50, 60 mm.
  • Length: 10, 20, 25, 30 m also can be customized.

Physical properties of PN Type rubber waterstop strip


Item


Index


PN-150


PN-220


PN-300


Volume Expansion Ratio/% ≥

150

220

300


High Temperature
Flowability (80 ℃ × 5 h)

No Flowability

No Flowability

No Flowability


Low Temperature Test (-20 ℃
× 2 h)

No Cracks

No Cracks

No Cracks

 

25 x 20 mm PN type rubber waterstop strip strip with 300% volume expansion ratio A roll of 25 m PN type rubber waterstop strip strip with 20 x 25 mm size

Putty Type Rubber Waterstop Strip Package

rubber waterstop strip is packed with plastic film, then placed in carton.

For example:

  • 20 × 10 mm, 25 m/piece, one carton with two pieces,
  • 25 × 10 mm, 25 m/piece, one carton with one piece.
  • 20 × 30 mm, 25 m/piece, one carton with one piece.
   
Putty type rubber waterstop strips are packed with plastic film
PN rubber waterstop strip is packed in carton PN rubber waterstop strip in warehouse

 

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