Top quality One component High durability and Self-levelling quick drying polyurethane adhesionProduct Description
Top quality One component High durability and Self-levelling quick drying polyurethane adhesion
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
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
Technical Data Table
|Main raw material||-----||Polyurethane|
|Appearance||Visual inspection||grey, Homogeneous paste|
|Surface dry time||hour||≤3|
|Tack free time||hour||6~16|
|Fully cured time||hour||≤24|
|Elastic recover rate||%||≥90|
|Elongation at break||%||≥800|
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.
From metal bucket and drum, installation the sealant into the joint filling machine, put the sealant pouring hose deep to the bottom of construction joint, then inject the sealant into the construction joint.
4. Reserve gap: the construction joint will be expanding or contracting with the changing temperature, therefore, after application, the sealant should be installed lower than the concrete surface. 2-3mm in summer, 1-2mm in winter
5. Curing to tack free time, about 6 hours in summer ,12 hours in winter .
l Attention of operation
1. The sealant should be guaranteed in the warranty period before application.
2. This product non-toxic after curing completely, but before curing, please keep it away from eyes and skin. If touch it with eyes and skin, wash immediately and thoroughly with soap and water. If feel uncomfortable, please go to hospital timely.
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
Q: May I know your company?
A: Sure! Suzhou Sepna is only one China manufacturer supplying self leveling polyurethane joint sealant.We mainly focus on researching of one component polyurethane joint sealant and one component polyurethane coating for large construction projects.
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 1000kg or 2000pcs 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! (0)512 63956665
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