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

PU 298 Fast Cure UV Heavy Duty Deck Bonding Agent 5200 White Black Polyurethane Marine Boat Flooring Adhesive Sealant

Basic Information
Place of Origin: Shanodng, China
Brand Name: Useal
Model Number: PU 298
Main Raw Material: Polyurethane
Usage: Marine deck adhesive 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

Exterior Paste Appearance One Component Aluminum Boat Ship 5200 Marine Polyurethane Varnishes and Sealants for Transportation

Useal PU 298 is a 1-c polyurethane adhesive and sealant which cures on exposure to atmospheric humidity to form a durable elastomer. It is manufactured in accordance with ISO 9001 / 14001 quality assurance system as well as with the Responsible Care Program and meets the regulations set out by the International Maritime Organization (IMO).

Main Specification

Chemical base	1-C polyurethane
Color	Brown, black
Cure mechanism	Humidity-curing
Density (uncured) (CQP006-4)	1.2 kg/l approx.
Non-sag properties	Slightly thixotropic
Application temperature	+10°C to +35°C
Skin time 2) (CQP019-1)	100 min. approx.
Curing speed (CQP049-1)	(see diagram)
Shrinkage (CQP014-1)	6% approx.
Shore A hardness (CQP023-1 / ISO 868)	30 approx.
Tensile strength (CQP036-1 / ISO 37)	1,2 N/mm 2 approx.
Elongation at break (CQP036-1 / ISO 37)	600% approx.
Tear propagation resistance (CQP045-1 / ISO 34)	4 N/mm approx.
Glass transition temperature (CQP509-1 / ISO 4663)	-45°C approx.
Service temperature (CQP513-1) permanent	-40°C to +90°C
Shelf life (storage below 25°C) (CQP016-1)	12 months for unipac 9 months for pail

1) CQP = Corporate Quality Procedures 2) 23°C / 50% r.h.

Product Feature

1. 1-C formulation;

2. Slightly thixotropic;

3. Elastic behaviour;

4. Contains no highly inflammable solvents;

5. Sound deadening;

6. Long open time.

Applications

1. Suitable for bonding deck covering materials made from synthetic resins (except polyethylene and polypropylene), and for bedding-in and sealing of teak plank decking laid on top of the subdeck surface.

2. Suitable substrates include GRP, marine plywood, steel, aluminum sealed with an anti-corrosion coating (epoxy or polyurethane-acrylic based) and stainless steel.

Storage and shelf life

● Store in a cool, dry, well-ventilated area. Keep containers tightly closed. Protect from frost. Protect from heat and direct sunlight.

● 12 months for unipac, 9 months for pail.

Packing

1. 300/ 310ml aluminium cartridge, customized;

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.