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

Laminate Closed Cell 500ml PU Polyurethane Seal Self Adhesive Foam Sealant Spray Manufacturer Concrete Block Sandwich Panel

Basic Information
Place of Origin: Shandong, China
Brand Name: Useal
Item NO.: PU Foam Adhesive
Quality Grade: Low Foaming High Viscosity

MOQ: No minimum order quantity

Price: Negotiable

Delivery Time: 20-25 days

Payment: TT, L/C

Supply Ability: 1000000 pcs/ month

Classification：

Adhesive & Glue

Whatsapp
Email
Inquiry

BACK

Description

The product is a liquid urethane, prepolymer mixture, packaged under pressure (combustible compressed gas), and the container cannot be heated above 120F (49 ° C) to avoid excessive pressure build-up.

Main Specifications

Basic component	Polyurethane prepolymer
Density	≥10
Tack free time	6 min
Cutting time（30mm）（min）	40
Normal temperature（°C）	+5 - +35
Optimum use temperature（°C）	+18-+25
Minimum construction temperature（°C）	5
Shear strength (kpa)	71 ≥60
Bond strength	≥45
Water permeability (waterproof value) （Every㎡after curing)	≥70
Temperature resistance after curing (long-term) （°C）	-10-+80
Temperature resistance after curing (ten years)（°C）	-40-+110
Thermal Conductivity（W/M.K）	0.042
Flame retardant coefficient	B3
Toxicity after curing	No find
Thermal Conductivity（35°C）w/(M.K)	0.030 ≤0.050

Properities

● Low foaming high viscosity;

● Can be used as adhesive glue;

● Suitable for all kinds of materials;

● Easy application, environment friendly.

Applications

● Sealing, insulation, fixing, installation, gap filling;

● Door and window installation: sealing, filling, fixing and pasting the gap between the door and the door;

● Window wall;

● Sound insulation and sound absorption;

● Waterproof plugging;

● Fill the gap around the pipe;

● Wood brick bonding seal crack.

Storage and shelf life

24 months (18-22 ° C) (vertical placement).

Packing

750ml/ 900g, 500ml/ 600g, 300ml/ 300g, as required.

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.