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One Component Polyurethane Construction Joints Sealant PU821

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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

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Shanghai Sepna Chemical Technology Co., Ltd.

Membership: BIZ

Country / Year Established: China / 2003

Business type: Manufacturer

Verified Certificate: 8

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

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
Tensile modulus	MPa	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.

Minisite Heart

Country / Year Established: China / 2003

Membership: BIZ

Business type: Manufacturer

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.