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

PU 296 Chucking Aluminum Mat PVC Teak Self Silicone Grade FRP Polyurethane PU Marine Adhesive Windshield Boat Window Sealant Glue

Basic Information
Place of Origin: Shandong, China
Brand Name: Useal
Model Number: PU 296
Main Raw Material: Polyurethane
Usage: Marine windshield polyurethane sealant 5200 black

MOQ: No minimum order quantity

Price: Negotiable

Delivery Time: 20-25 days

Payment: TT, L/C

Supply Ability: 1000000 pcs/ month

Classification：

Pu Marine Sealant

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Description

Useal PU 296 is an elastic one-part polyurethane adhesive that exhibits high strength and outstanding working characteristics. PU 296 has been specifically designed for bonding windows to marine vessel body shells (direct glazing). PU 296 is manufactured in accordance with ISO 9001 / 14001 quality assurance system and the responsible care program.

Main Specification

Chemical base	1-C polyurethane
Color	Black
Cure mechanism	Moisture Cure
Density (uncured)	10.1 lb/gal
VOC (EPA method 24)	0.53 lb/gal (64.1 g/l)
Non-sag properties	Very Good
Application temperature	50°F to 95°F (10-35°C)
Tack free time	45 min
Open time	30 min
Curing speed	(see diagram 1)
Shrinkage	<1%
Shore A-hardness (ASTM D 2240)	45
Tensile strength (ASTM D 412)	870 psi
Elongation at break (ASTM D 412)	450%
Tear propagation resistance (ASTM D 624)	57 pli
Tensile lap-shear strength (ASTM D 1002)	650 psi
Volume resistivity (ASTM D 257-99)	10 6 Wcm appx.
Service range	-40°F to 194°F (-40-90°C)

73°F (23°C) / 50% r.h.

Product Feature

1. One-part formulation

2. Low odor

3. High initial strength

4. Excellent working characteristics

5. Resistant to aging, weathering and sunlight

6. Solvent and PVC free

7. Adheres well to a wide range of substrates (refer to INCORE Primer Chart)

8. Can be painted over

9. Thermally and electrically nonconductive

Applications

Marine direct glazing applications, suitable for use with all types of glass-based windows.

Storage and shelf life

Should not be stored at temperatures in excess of 77°F. Properly stored in cool, dry conditions, the unopened unipacs have a shelf life of 9 months.

Packing

1. 300/ 310ml aluminium cartridge, customzied;

2. 400/ 600ml sausage, customized;

3. 15/ 20/ 200L drum.

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.