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Sepna pu one part adhesive polyurethane concrete pu adhesive for rubber wood PVC ceramics carbon fiber floof bonding

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Quick Details

Other Names: road pu joint sealant
Usage: CONSTRUCTION,Transportation,Woodworking
Place of Origin: China
Color: Grey
Shelf life: 9 Months
Material: Polyuerthane
Model Number: PU360
Appearance: Liquid
MOQ: 500pcs
CAS No.: 9009-54-5
Brand Name: Sepna
Main Raw Material: polyurethane
Type: liquid
Packing: 20kg drum, 230kg drum
Product name: road joint sealant
EINECS No.: 210-898-8
Classification: Other Adhesives
Package: Cartrigde
Application: road, airport, highway
Certificate: SGS ISO
Packaging Detail: 20kg/metal bucket, 230kg/Drum, 600ml/Sausage,20 pcs per carton
Selling Units: Single item
Single package size: 35X30X32 cm
Single gross weight: 21.5 KG
Package Preview:,
Shanghai Sepna Chemical Technology Co., Ltd.
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 60,000+
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Product Description

Sepna factory price self leveling polyurethane concrete pu joint sealant for road

        One component polyurethane joint sealant is a durable elasticity moisture curing polyurethane polymer based road joint filling material. It is widely applied in filling road joints for the excellent properties and easy application

Key features

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

Grey Uniform Sticky Liquid
Density (g/cm³)
Tack Free Time (Hr)
Adhesion Elongation
Hardness (Shore A)
Resilience Rate (%)
Curing Speed (mm/24h)
3 ~ 5
Elongation at Break (%)
Solid Content (%)
Operation Temperature ( ℃)
5-35 ℃
Service Temperature ( ℃)
-40~+80 ℃
Shelf Life (Month)
Detailed Images

Typical Applications

1. Suitable for sealing and filling of expansion joints and settlement joints of airport runway, highway, building roof, underground parking, storage yard, industrial floors, driveways, loading docks and basement

2. Crack repairing of highway, plaza, roof, bridge and epoxy floor etc.

3. Repair all kinds of concrete road surface


1. Cleaning:The substrate surface must be solid, dry and be clean.Such as no dust, grease, asphalt, tar, paint, wax, rust, water repellent, curing agent, isolating agent and film. Surface cleaning can be dealt with by removing, cutting, grinding, cleaning, blowing, and so on.

2. Operation:Put the sealant into the operating tool, then injecting it into the gap.

3. Reservation gap:The construction joint will expand as the temperature change,so the surface of the sealant should be lower than 2mm of the pavement after construction.

4. About maintenance time: At the standard state, the maintenance time is about 5 hours. It depends on the actual construction conditions. The standard state is that the temperature is 23±2℃, and the humidity is 55 ± 5%RH.

5. Operation Methods: Because the packing is different, the construction methods and tools are slightly different. The specific construction method can be checked in by

Other Products
Our Company

As the most professional adhesive manufacture in Shanghai,chian for more than 15 years,our main product series now is polyurethane,silicone and epoxy adheive sealant.Mainly used for automobile,electronic and industry.

Packing & Delivery

20kg/metal bucket, 230kg/Drum, 600ml/Sausage,20 pcs per carton

Transportation: protect the products from stamp,rain,high temperature and heat souce;carefully and slightly move and forbid the products to squeeze and crash

Our Service

Q: What's your delivery time?
A: Normally, the delivery time of sample order is 3-7days
Bulk order is 10 days after received the PO and deposit.

Q: Can I get samples?
A: YES! Usually one piece 600ml Sausage or 1kg tin free sample supplied for your quality check.
Three ways to get free samples below
1. Supply us your import express account DHL/Fedex for sample shipping.
2. You can inform your DHL/Fedex to pick up the sample from Sepna factory.
3. Pay express fee to Sepna company by Paypal or TT, we will arrange the sample delivery on our side.

Q: What is your MOQ?
A: Our MOQ is 1000pcs 600ml Sausages

Q: Can you do OEM lable for the products?
A: YES, the OEM service such as buyer labels are accepted as long as your order reach our standard amount.

Any more questions, please contact us anytime!