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Eco-friendly polyurethane pu sealant joint for the gap of joints of road/airports/square/roof/underground/basement

10-999 Kilograms
1000-89999 Kilograms
>=90000 Kilograms
Min. Order
10 Kilograms
Choose your specifications
Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 430,000+
5 Years Paid Supplier Supplier Trade Assurance
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Quick Details

CAS No.: 9009-54-5
Other Names: PU sealant joint
EINECS No.: 210-898-8
Place of Origin: Shanghai China
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction,Fiber &amp; Garment,Transportation,Woodworking,Concrete Floor
Brand Name: SEPNA Ployurethane Pouring Sealant
Model Number: Ployurethane PU310/PU360
Type: Pouring Sealant
Model NO: PU310/PU360 PU sealant joint
MF: Poly(propylene oxide)
Main Raw Material: Polyurethane resin
Colors: Grey Self-leveling
Function: Sealing, Waterproofing, Repair
Shelf Life: 9 Months
Type: Single Component PU sealant joint
Certificate: SGS, ISO9001:2008, MSDS, RoHS,Reach
Samples: Available
Pollution: NO
Selling Units: Single item
Single package size: 1.4X2.1X4 cm
Single gross weight: 0.73 KG
Package Type: 1KG/5KG / 20KG/25Kg /230KG/ Bucket Optional Shipping by sea/air/express is available.
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Eco-friendly polyurethane pu sealant joint for the gap of joints  of road/airports/square/roof/underground/basement



Product Description



SEPNA PU310/PU360 is one component self-leveling polyurethane with lasting elasting joint material.





SEPNA PU310/PU360 Pouring Sealant





Adhesion Elongation(%)


Tensile Strength(M pa)


Curing Speed(mm/24h)


Elongation At Break(%)


Solid Content(%)


Construction Temperature(℃)


Usage Temperature(℃)




Shelf life(month)


Packing(bag/barrel/aluminum film)





PU310: Shore A 10h

PU360: Shore A 20h


Tack Free Time


PU310: 3 Hours

PU360: 2.5 Hours


Viscosity Loss Time


PU310: 11 Hours

PU360: 14 Hours





 Why Choose Us?


1. Super Quality!


√ Odorless, Eco-friendly, No Harm to the Builder Excellent Waterproof, Best Sealing, Bright Color Resistant to Oil, Acid, Alkali ,Puncture, Chemical Corrosion.




√ Single Component, Self-leveling, Easy to Use, Suitable for minor slope 800+ Elongation, Super-bonding without Crack.




√ Resistance to Tear, Puncture, Abrasion.


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2. The Best Price!

As a manufacturer over 16 years experience, we can provide the competitive price for the longest cooperate, based on the present, look to the future, cooperate sincerely and work hand in hand.


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3. After-Sale Guarantee!

Product quality problem can be changed and retreated, relieving partners worries.


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Our Services


Suzhou Sepna is only one China factory focus on researching of self leveling polyurethane joint sealant for airport runway, expressway, underground garage, tunnel, basement...etc.


Main supply polyurethane sealant and coating in construction field.


Shanghai Sepna as our brother company is one if the leading manufacturer if sealant and adhesive in China with over one decade history since established in 2003. Main supply adhesives and sealant in automotive and electronic industry.


Meanwhile, Sepna is keep seeking the best adhesive distributors and agents as our partners to work together, to promote our perfect products to the worldwide customers to meet their requirement. We do believe our green chemical can make the world more healthy.




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Q1. : Whats your delivery time?

A1: Normally,delivery time of sample order is 7 to 10 working days, also we can arrange it as your need.


Q2: Any OEM service?

A2: Yes, as a manufacturer, we can customized as your need.


Q3: Can you provide samples?

A3: Yes, samples is available! We hope every customer get a good customer experience from SEPNA.


Q4: How can you guarantee the quality?

A4:We have rigorous quality test system, from raw materials to finished products, the materials must be inspected and signed by QC staff, were think highly of every customers!


Q5: What is your MOQ?

A5: Our MOQ is 1000pcs 600ml Sausages.


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Packaging & Shipping


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