PU Polyurethane Sealant – Wholesale Supplier from Factory

1,000 - 2,999  Pieces
$1.50

3,000 - 4,999  Pieces
$1.30

>= 5,000  Pieces
$1.20

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PU Polyurethane Sealant – Wholesale Supplier. High-quality, versatile sealant for construction & automotive needs.

Description


Our PU Polyurethane Sealant, a one-component, gun-grade construction sealant, is crafted with low modulus polyurethane. It cures upon reaction with atmospheric moisture, forming a soft, rubber-like material with excellent elasticity and adhesion strength. This versatile sealant is perfect for a wide range of applications, including automotive car body windshields, waterproofing tiles, and general construction needs. Available in black, grey, or white, and in sizes of 310ml, 600ml sausage/barrel, or customized options, it’s packaged in 40 PCS/Carton for easy handling. As a factory-direct supplier, we offer wholesale pricing and flexible MOQ options. Our sealant boasts an elongation at break of ≥600%, specific gravity of 1.35±0.05, and a touch dry time of ≤180 minutes. With no sagging properties and excellent elastic recovery, it’s a top choice for professionals. We also provide comprehensive technical data sheets and certifications, including IATF16949, ISO14001, and OHS18001. Choose our PU Polyurethane Sealant for reliable, high-performance sealing solutions.
Product name Automotive car body windshield waterproof tile adhesive pu polyurethane sealant for construction
ELONGATION AT BREAK(%) ≥600
SPECIFIC GRAVITY ( g/cm3) 1.35±0.05
Sagging Properties(mm) <1
TOUCH DRY TIME(min) ≤180
ELASTIC RECOVERY(%) ≥80
POLLUTION PROPERTIES Non
Minimum application temperature 5ºC

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Why Choose Our PU Polyurethane Sealant?

Our PU Polyurethane Sealant stands out for its exceptional elasticity, adhesion strength, and waterproofing capabilities. It's a one-component, gun-grade sealant that cures upon contact with atmospheric moisture, forming a durable, rubber-like material. Perfect for automotive car body windshields, waterproofing tiles, and general construction, it offers reliable performance in a variety of applications.

What Makes Our Sealant Different?

Unlike other sealants on the market, ours is factory-direct, ensuring high quality and competitive pricing. We offer flexible MOQ options and comprehensive technical support. With an elongation at break of ≥600% and a touch dry time of ≤180 minutes, it's a top choice for professionals seeking fast, reliable results.

How Can Our Sealant Benefit Your Business?

As a wholesale supplier, we can provide bulk quantities at discounted rates, helping you save on costs. Our sealant's excellent elastic recovery and non-sagging properties ensure long-lasting performance, reducing the need for frequent replacements. Choose our PU Polyurethane Sealant for a cost-effective, high-performance sealing solution.

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Additional information

Model NO.

pu polyurethane sealant for construction

Color

Black or Grey or White

Composition

Polyurethane

Morphology

Solvent

Size

310ml 600ml Sausage/Barrel or Customized

Packing

40 PCS/Carton

CAS No.

Polyurethane Sealant

Formula

Organic Material

EINECS

Polyurethane Sealant

Material

Polyurethane

Classification

Polyurethane

Main Agent Composition

Polyurethane Sealant

Characteristic

Waterproof

Promoter Composition

Curing Agent

Transport Package

310m Cartridge, 600ml Sausage or Customized

Specification

customized

Trademark

customized

Origin

Shanghai

HS Code

35061000

Production Capacity

50000 Piece/Month