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Sealing Strip Waterstop Swelling

Basic Info

Model No.: 20*30mm

Product Description

Model NO.: 20*30mm
Ceiling Tile Shape: Rectangle
Thickness: 4.0mm
Certification: ISO
Usage: Waterproofing
Expansion Rate: More Than 350%
Transport Package: Wooden Case
Origin: China

Type: Roofing and Waterproofing
Material: Bentonite Clay with Polymer Rubber
Function: Waterproof, Construction Joint Sealing
Color: Black, Red, Blue
Size: 15mm*20mm
Trademark: DACHENG
Specification: 20mm*30mm

Swellable waterstops are important for integral sealing of construction joints in concrete cast in-situ.They are convenient and problem solving in situations where a conventional waterstop would require complex shuttering. Typical uses include secant piled and diaphragm walled basements, pile caps and casting against old concrete. Swellable waterstops can provide simple solutions to detailing pipe entries, construction joints in the vertical plane and to kicker joints.

Sealing Strip Waterstop Swelling

Physical property:

Item		Index
		PZ-150	PZ-250	PZ-400	PZ-600
Hardness(Shao A)		42±7		45±7	48±7
Tensile strength, MPa≥		3.5		3
Elongation at break, %≥		450		350
Volume expansion rate%		150	250	400	600
Repeated water immersion test	Tensile strength, MPa≥	3		2
	Elongation at break, %≥	350		250
	Volume expansion rate%	150	250	300	500
Cold bending(-20º C× 2h)		No cracks

Contact us if you need more details on Sealing Strip Waterstop Swelling. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Waterstop Swellable Bar、Swellable Waterbars for Concrete Joint. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Waterproofing Materials > Swellable Bar

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