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

One Component Polyurethane Sealant for Car Body Automotive Seam Sealer Welding Glue PU Adhesive Body Sealant PU 221FC

Basic Information
Brand Name: Usealant
Model Number: PU 221FC
Main Raw Material: Polyurethane
Usage: Car body plate joint sealant white, black for autobody, seam sealant, car body sealant

MOQ: No minimum order quantity

Price: Negotiable

Delivery Time: 20-25 days

Payment: TT, L/C

Supply Ability: 1000000 pcs/ month

Classification：

PU Automotive Sealant

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Description

Automotive One Component White Vehicle Bus Body Bodywork PU Welding Joint Paintable Metal Sheet Sealant Mastic Car Sealant Glue for Vehicles

PU 221FC is no smell black white mastic for car metal adhesive for polyurethane sealant car, car body sealer, automotive sealer. It is a high-performance, resilient solvent free, multi-purpose one-component PU sealant 310ml. PE cartridge auto body sheet metal adhesive that cures by reacting with atmospheric moisture to form a permanent elastic substance. It is 1 component polyurethane 3 types of sealants used in automotive adhesive sealant auto bonding in automotive industry for car body door panels. It is best exterior automotive polyurethane trunk vehicle auto car body door panel joint seam sealer sealant black white caulk alternative near me for auto body car restoration.

Main Specification

Chemical basis	One component car body panels polyurethane sealant
Curing mechanism	Moisture curable
Tack free time (ISO 37)	30-60 min
Curing rate	>3mm/24H
Density (GB/T 13477)	1.3±0.1g / ml depending on color
Shore A hardness（GB/T531）	40±5
Elongation tensile stress (ISO 37)	App.1.2Mpa
Elongation at break (ISO 37)	App.600%
Tear strength (ISO 34)	App.7N/mm
Shear strength (ISO 4587)	1.5MPa
Temperature tolerance	-40℃ ~ +90℃
Application temperature	+5℃ ~ +40℃
Glass transition temperature	App. -45°C
Operating temperature	-40℃ ~ +90℃
Color	White, black, gray, brown, customzied
Shelf life	12 months

Product Feature

1. One-component;

2. Elastic;

3. No odor;

4. Anti-aging and weathering;

5. No corrosion;

6. Can be polished, painted, paintable;

7. Fine consistency with most of base material;

8. Equal to sikaflex 221 noir.

Applications

1. Used for seams, welds, sheet metal and other applications that require high adhesion and elasticity;

2. Suitable for a variety of substrates such as ferrous metals, non-ferrous metals, coated metals, ceramics and plastics;

3. Especially suitable for bonding body parts such as automobiles and motorcycles, or waterproof sealing of other openings.

Expansion joint polyurethane sealant

Auto Parts

Automotive Welds

Car Chassis

Car Wire Holes

Storage and shelf life

1. Store in the original unopened package in a dry and shady place below 23°C;

2. 12 months from manufacturing date.

Packing

1. 300/ 310ml aluminium cartridge, customzied;

2. 400/ 600ml sausage, customzied;

3. 15L/ 20L/ 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.