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convenient use single component concrete floor expansion joint sealant

1000-4999999 Pieces
>=5000000 Pieces
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1000 Pieces
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Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
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Response Rate:
US$ 310,000+
5 Years Paid Supplier Supplier Trade Assurance
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Quick Details

CAS No.: 9009-54-5
Other Names: expansion joint sealants
EINECS No.: 210-898-8
Place of Origin: CHINA
Classification: Other Adhesives
Main Raw Material: POLYURETHANE
Usage: Construction,Transportation
Brand Name: ZERO-SL
Model Number: PU360
Type: Liquid
Product name: concrete floor expansion joint sealant
Color: Grey
Material: Polyurethane
Appearance: Liquid
Feature: Self-leveling
Function: Sealing, Waterproofing, Repair
OEM: offered
Samples: provide
Shipping: FEDEX, by sea
Package: 20 PCS in one carton
Selling Units: Single item
Single package size: 33X32X33 cm
Single gross weight: 21.5 KG
Package Type: 600ml sausages packing, 20PCS in one catron

convenient use single component concrete floor expansion joint sealant

Product Description





Product Description


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

1. One component, very easy for application, free solvent, non-toxic odorless after curing, environment-friendly

2. Self-leveling, excellent flowability, easy to scratch sewing operation

3. Durable flexibility, no crack, excellent sealing and waterproofing

4. High displacement, fall off, suitable for sealing kinds of concrete road

5. The new and used sealant has good compatibility, easy to repair

6. Excellent water resistant, oil resistant, acid and alkali resistant, resistance to puncture 

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



Technical Data Table





Main raw material




Visual inspection

grey, black




Flow ability



Solid content



Surface dry time



Tack free time



Fully cured time



Elastic recover rate



Elongation at break



Application temperature



Service temperature



Shelf life



l Application Points

1. Base surface requirement: dry, clean and non-pollution

2. Application tools: cutting machine, blower, joint filling machine, brush, shovel knife etc.

l Application methods

1. Construction joint cutting: use the cutting machine to cut construction joint according to the designing and Programming, clean the dust and debris in the joint by the tools such as blower, brush and shovel knife. And make joint be dry completely

2. Backer rod installation: slightly install the polyethylene strip backer rod which the size should be larger than the construction joint, depth designed according to the application condition.

3. Application:

     joint sealant


Packaging & Shipping

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 Services







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!