One Component Polyurethane Construction Joints Sealant PU821

One Component Polyurethane Construction Joints Sealant PU821


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
SEPNA
Payment Terms
D/A,D/P,L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
expansion joint sealant, joint sealing sealant, concrete wall adhesive
Category
Construction Adhesives

Shanghai Sepna Chemical Technology Co., Ltd.

Membership
BIZ
Country / Year Established
China China / 2003
Business type
Manufacturer
Verified Certificate

8

Product name One Component Polyurethane Construction Joints Sealant PU821 Certification -
Category Construction Adhesives Ingredients -
Keyword expansion joint sealant , joint sealing sealant , concrete wall adhesive Unit Size -
Brand name SEPNA Unit Weigh 310 g
origin China Stock -
Supply type - HS code -

Product Information

 

PROPERTY STANDARD/UNITS VALUE
Main raw material ----- Polyurethane
Color/state Visual inspection Black/white/gray, paste
Density Gr/cc 1.35±0.05
Volatile content % ≤4
Tack free time min ≤180
Curing speed mm/ 24hrs 3~5
Hardness Shore A 30±5
Tensile modulus MPa ≤0.4
90
Elongation at break % ≥600
Application temperature °C 5~35
Temperature resistance Up to 1 hour short time, °C 150
Shelf life month 9


#Product Description
PU821 is one component solvent-free polyurethane construction sealant of low modulus.

#Key Features
1. Low modulus and high elasticity, good sealing and water-proof property
2. One component, convenient to apply, nonpoisonous and odorless after curing, green and environmental
3. The new and used sealant has good compatibility, easy to repair
4. Moisture-cure, no cracking, no volume shrinkage after curing
5. Excellent aging, water and oil resistance, resist to puncture, moldiness
6. Excellent extrudability, easy to scratch sewing operation
7. Bonding well with many substrates, no corrosion and pollution to substrate

#Typical Applications

1. Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.
2. Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.
3. Sealing of through holes on various wall and at floor concrete  
4. Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.

#Packing and Storage
310ml cartridge, 400ml/600ml sausage 20pcs/box, 2 boxes/carton
Shelf life: 9 months

MORE PRODUCTS,PLEASE VISIT OUT SITE WWW-SEPNA-CC.
WE ARE DEVELOPING DISTRIBUTORS ALL OVER THE WORLD, IF YOU ARE INTERESTED, PLEASE CONTACT US, THANK YOU.
 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options D/A,D/P,L/C,T/T Shipping time Negotiable

Shanghai Sepna Chemical Technology Co., Ltd.

Country / Year Established
China China / 2003
Membership
BIZ
Business type
Manufacturer

8

President
Cena Ma
Address
No.1129 Denghui Road, Minhang District, Shanghai, China
Product Category
Adhesive & Sealants for Transportation,Epoxy Adhesives,Other Adhesives & Sealants,Silicone Sealants
Year Established
2003
No. of Total Employees
101-500
Company introduction

 

Shanghai sepna Chemical Co.,Ltd is a professional industry adhesive supplier ,manufacturing polyurethane/silicon/epoxy sealant and adhesive,has established since 2003.
In 2005 sepna introduced PUNADE technology from Switzerland.
Via the ISO90001:2000 certification.
In 2013 sepna introduce Drawing Machine technology and has put it into producing formally now.

Sepna has professional factory which area is 8,500 square meters,and has 138 staffs,including more than 20 technical and R&D staffs.

Application Field :
Electronics, Industry, Aviation, Automobile, Ship,Building,Rail vehicles, Power, Medical, LED, Semiconductor, New energy,etc.

Production Concept:
Perfect performance;Utiliy;Natral;Advanced;Development;Economic;

Distribution:
Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia Middle East and Oceania,etc.Until now,she has serviced nearly 1000 enterprises all over the world. And new product is being Researched and Developed more and more.

 

Main Markets

Austria Austria

France France

India India

Indonesia Indonesia

Iran Iran

North Korea North Korea

Pakistan Pakistan

Singapore Singapore

Sudan Sudan

Thailand Thailand

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