Waterproof Neutral Silicone Joint Polyurethane Sealant

$2.00 - $6.00
Min. Order
20 Cartons
Company Information

Kejian Polymer Materials(Shanghai) Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 40+
7 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 200 Carton/Cartons per Day
CAS No.: 9009-54-5
Other Names: pu sealant
EINECS No.: Unspecified
Place of Origin: Shanghai China
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction,automotive
Brand Name: top best
Model Number: 653
Type: pu adhesives
product name: automotive polyurethane sealant
color: white;gray
composition: single composed polyurethane
Service temperature range: -30&deg;C~80&deg;C
Main material: Polyurethane
Application temperature range: 5&deg;C~ 35&deg;C
Elastic recovery(%): &ge;80
Sagging: &le;1
Shelf life: 9 month in original packing
Volatile content(%): &le;4
Packaging Detail: 300ml/tube,48 tubes/carton;600ml/tube,20tubes/carton.

Waterproof Neutral Silicone Joint Polyurethane Sealant 

Product Description

Waterproof Neutral Silicone Joint Polyurethane SealantWaterproof Neutral Silicone Joint Polyurethane Sealant


Appearancewhite or greyElongation(%)>400%
Density(g/cm³)1.2+0.05Peeling strength(Mpa)≥1.5
Solid content(%)95Tearing strength( Mpa)≥7.5
Hardening speed(mm/24h)≥3Temperature resistance-30°C-+80°C
Viscosity(g/min):60-100UV resistance:Good:23+2°C,50+5%RH
Hardness(HA)≥35Application methordApplying by sealant gun between 5°C-40°C,
Tensile strength(Mpa)≥2.0  



•Top best-653 is a kind of one-component polyurethane sealant and after reacting with moisture it will become one kind of permanently elastic material. And it can strongly stick to most traditional building materials.


•2. Application areas
•It can be used for sealing and bonding in all kinds of building materials such as concrete, wood, aluminum, painted metal, polyester, glass, PVC, concrete tile, earthen brick, and chinaware.