Address：No. 303 West Transit Road, Boshan District, Zibo City, Shandong Province, China

PU 425 Floor Quick Curing One Component Solvent Free Waterproof Sausage Tube Polyurethane Joint Sealant Adhesive Suppliers

Basic Information
Place of Origin: Shandong, China
Brand Name: Useal
Model Number: PU 425
Benchmarking Product: Sikaflex 425 Floor
Main Raw Material: Polyurethane
Usage: Special for floor joint

MOQ: No minimum order quantity

Price: Negotiable

Delivery Time: 20-25 days

Payment: TT, L/C

Supply Ability: 1000000 pcs/ month

Classification：

PU Construction Sealant

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Description

Useal PU 425 is a one-component, high-modulus, high-quality, specially designed for floor joint polyurethane sealant. It offers excellent adhesion to various floor materials, better wear resistance, tear resistance and weather resistance.

Main Specifications

Chemical basis	Polyurethane
Curing mechanism	Moisture curable
Color	Black,White,Gray
Tack free time(ISO 37)	50 min depending on climate
Curing rate	>3mm/24H
Density(GB/T 13477,DIN 574393)	1.5g/ml depending on color
Tear strength (ISO 34,DIN 53515)	8.8N/mm
Shore A hardness(GB/T 531,DIN 53505)	40(23℃,after 28 days of curing at a relative humidity of 50%)
Elongation at break(ISO 37,DIN 53504)	>600%
Tensile strength at break	2Mpa
Viscosity	8.4
Chemical basis	Polyurethane
Curing mechanism	Moisture curable
Color	Black,White,Gray

ADVANTAGE

1. Solvent-free and environmentally friendly
2. It cures without foaming under extreme conditions
3. It has excellent bonding performance with most building base surfaces 4.High mechanical performance
5. Excellent construction performance
6. It can be coated and sanded
7. Displacement capacity +25%

Application

1.Suitable for elastic sealing of cut seams and expansion joints of various resin and wear-resistant floors indoors.
2.Elastic sealing of indoor floor joints.
3.Suitable for sealing various ground joints both indoors and outdoors, including sidewalks, industrial floors, roads, airports, Bridges, etc.

STORAGE AND SHELF LIFE

12 months (5-25℃).

Packing

1. 300/ 310ml aluminium cartridge, customized;
2. 400/ 600ml sausage, customized;
3. 15/ 20/ 200L barrel.

Enterprise Strength

We're specialized in the production, research and development of various sealant adhesives such as polyurethane sealant, silicone sealant, PU foam, acrylic sealant, MS sealant, butyl sealant, hot melt adhesive and PVC sealant etc.. Our products have a wide range of applications, mainly used in building construction, automobile windshield industry, marine, rail transportation, containers, related machinery equipment, solar power new energy and other fields.

Qualification Certificate

1. We're the only original factory in China owning Sika formula for PU sealants. We also have multinational products equivalent to Bostik, Wacker.

2. Our company has passed the ISO 9001:2015 Quality Management System Certification, ISO 14001:2015 Environmental Management System Certification and IATF 16949:2016 Certification.

3. Our products have obtained REACH certificate and Intertek test.

Customer Feedback

Products are exported to all over the world, and trusted by customers. With the increase of import and export business, we established a subsidiary company Shandong Yunrun New Material Technology Co., Ltd in 2024. specializing in overseas import and export business.

Packaging & Shipping

Our company has advanced experimental and testing rooms; independent research and development and testing capabilities; two automated production lines and key production equipment imported from Italy to ensure stable product quality. With strong technical supports, we both have world class products comparable to Sika, Henkel and Bostik, also cost-effective products suitable for the public. Our production is flexible and fast, which can not only meet large orders, but also accept small quantities and special customized small batch orders.