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

Marine Window Sealant Polyurethane PU Marine Adhesive Windshield Boat Glue Black Urethane Caulk PU 296

Basic Information
Brand Name: Usealant
Model Number: PU 296
Main Raw Material: Polyurethane
Usage: Boat sealant, sika polyurethane marine sealant, marine polyurethane sealant

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

Marine Sealer Mh881 PU Marine Adhesive Glue Sealer Boat Caulk Single Component Polyurethane Sealant Sausage

PU 296 is an elastic one part polyurethane adhesive – heavy-duty grade 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 sealant PU
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. No 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 matte glossy primerless odorless black 600ml sausage sachet caulking automotive automobile auto car bus window glass PU polyurethane urethane autoglass windshield windscreen wind screen glazing adhesive sealant glue mastic for transportation, waterproof exterior construction chemicals building materials sellador de poliuretano polyurea grey gray high low modulus expansion joint sealant sausages paintable for concrete, aluminum, high strength 290 ml 300 ml OEM industrial indoor outdoor hybrid ms silane terminated modified polymer polyether adhesive glue sealant in drums, rail adhesivo, silicone sealant, PU foam, acrylic sealant, PVC sealant and cordless pneumatic adhesive caulking applicator gun etc..

Our products mainly use in aftermarket auto glass replacement, multi-use flexible low voc elastic structural building and construction bonding and repairing, marine strong adhesion, bamboo plank laminate engineered wood wooden hardwood parquet board timber flooring floor, all purpose fix all MS high tack instant grab, industrial welding caulking, 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 gel sikaflex fix multiseal formula for rubber sealant polyurethane. 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 CE, 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.