PVC Center Bulb Water-Stop Waterproof Building Materials

• Customization: Available
• After-sales Service: Installation Guide
• Application: Construction
• Model NO.: pvc center bulb water-stop 145
• Shape: Strip
• Main Material: PVC
• Width: Min 100mm, Max 600mm,Customized
• Main Thickness: Min 4mm, Max 15mm
• General Colors: Black, Yellow, Black, Others
• Length: 20m Per Roll
• Business Type: 6 Years Experience Factory
• Place of Origin: Hengshui Jingtong
• Sample: Free Sample
• Customized: According to Your Drawing
• Transport Package: Roll Package, Plastic Bag, Pallet Delivery.
• Specification: CE, SGS
• Trademark: HENGJINGGONG
• Origin: Hengshui City, Hebei Province
• HS Code: 4016999000
• Production Capacity: 1000m/Mold Every 12 Hours.

Product Description

Product Description

Description of center bulb pvc water-stop : 

center bulb pvc water-stop being embedded in the concrete joints, acts as a continuous watertight diaphragm to prevent any seepage of liquids in constructions joints whichare subject to hydrostatic pressure. It is designed for expansion or contraction joint; meanwhile, it can accommodate lateral and transverse movements which make it capable to suit the moving joints.
Different types of center bulb pvc water-stop: 

Features of center bulb pvc water-stop :

1.High tensile strength.
2.Superior elongation capability.
3.Excellent inherent elasticity and impermeability
4.High resistance to acids, ozone, seawater even diesel oil.
5.Extremely alkalis, chlorinated water and other waterborne chemicals resistant.
6.Not susceptible to fatigue deterioration as with metal or rubber.
7.High quality meet even exceed the industrials standard.
8.Never discolor concrete.
9.No electrolytic action with surrounding metals.
10.Capable to withstand hydrostatic pressure.
11.Heat weldable in conjunction with electric splicing irons.
12.Withstand the expansion and contraction movement of the joints.
13.Capable to taking care of any deflection or displacement arising caused by temperature changing or differential settlement of foundation.
14.Supplied in coils for easy handling with high flexibility. 
15.Easy to install by tethering the outer flanges of the PVC waterstop to adjacent a reinforcing bars.

Product Parameters

Properties of center bulb pvc water-stop :

 

Physical properties	Test methods	Minimum value
Water absorption	ASTM D-570	15% - 20%
Tear resistance	ASTM D-624	300 psi
Specific gravity	ASTM D-792	1.38 ± 0.05
Hardness shore A15	ASTM D-2240	79 ± 3
Tensile strength	ASTM D-638 Type IV	2000 psi
Ultimate elongation	ASTM D-638 Type IV	360%
100% modulus	ASTM D-638 Type IV	725 psi
Low temperature brittleness (Tb) °F (°C)	ASTM D-746	-35 (-37) passed
Stiffness in Flexure	ASTM D-747	600 psi
Ozone Resistance	ASTM D-1149	No Failure
Accelerated Extraction, CRD-572
Tensile	CDR - C- 572	1850 psi
Elongation	CDR - C- 572	350%
Effect of Alkali, CRD-572
Weight Change	CRD-572	+ 0.25% - 0.1%
Change in Hardness Shore A	ASTM D-2240	± 5 points

Packaging & Shipping

Packaging:
15-25m / roll, with plastic bags, and in wooden pallets or in bulk.
Waterstop bands are carefully packed in sturdy materials like plastic or cardboard, with clear labels showing product details and handling instructions. The packaging is sealed to keep out moisture, and each package includes a quality certificate and user instructions.
 

Shipping:
For transportation, waterstop bands are typically shipped by sea for cost efficiency, especially for large or long-distance shipments. They're stored in dry, well-ventilated areas to avoid damage from weather. Packages are made to be strong and waterproof, with extra care for urgent or special deliveries. We follow all necessary regulations to ensure safe and compliant international shipping.

Types

Install

 

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