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High Shear Strength Silane Modified Sealant for Automotive and OE Industry
US$1.30-3.00
1,000 Pieces
Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Woodworking

Bonding Function

Adhesive Joint Sealing

Model NO.

Surtek 3921

Color

Black White Grey

Composition

Organic Material

Morphology

Uniform Paste

Density

1.5±0.05 Kg/L

Cure Mechanism

Moisture-Curing

Tack-Free Time (23 ℃, 50% Rh)

~25 Min

Rate of Cure (23 ℃, 50% Rh)

~ 2.5 mm/24hrs

Non-Sag Properties

Good

Tensile Strength

≥ 1.8 N/mm^2

Elongation at Break

~ 300%

Application Temperature

5-40℃

Shore a Hardness

~ 45±5

Advantage

Solvent Free

Origen

China

Ventajas

Sin Dissolvetes

Densidad

1.5

Tiempo De Aplicacion

25 Minutos

Material

Polyurethane

Classification

Room Curing

Promoter Composition

Complexing Agent

Main Agent Composition

Polyurethane Prepolymer

Characteristic

Waterproofing

Transport Package

310ml Cartridge 600ml Sausage

Specification

ISO9001/TS16949

Trademark

Surtek

Origin

China

HS Code

3506100090

Production Capacity

72000000PCS/Year

Key features

Fast Moisture Curing: Cures quickly to form durable elastomer at ambient temperature with tack-free time of ~25 min.
Versatile Adhesion: Strong bond on metal, wood, plastic, glass, and various thermal plastics.
Non-Sag Properties: Uniform paste morphology ensures easy application without dripping.
OEM/ODM Services: Full customization, minor customization, and flexible customization options available.
Eco-Friendly Formula: Solvent-free composition is environmentally friendly and safe for use.

Company profile

Beijing Comens New Materials Co., Ltd.
Importers and ExportersYears of Export ExperienceMulti-language PioneerExhibition Experience
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤11.79h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong technical support and R&D capabilities with the ability to provide various levels of customization and ODM services. Their production capability is supported by a valid contract system and in-stock service capacity. While the supplier lacks overseas warehouses and showrooms, they participate in international trade shows and offer training in several countries. Financial credibility is indicated by their OEM services for popular brands and a recent national award. Quality assurance is robust, with clear procedures for customer complaints and traceability.
Supplier typeThe supplier is a combined type company involved in the production and sales of adhesives, coatings, inks, building materials, and electronic equipment.
After-Sales capabilityThe supplier has clear procedures for handling customer complaints and offers training services overseas.
Financial creditThe supplier provides OEM services for popular brands and has received a national science and technology progress award.
R&D capabilityThe supplier has strong R&D capabilities with new products developed in the past year, and offers ODM services and SDK availability.
Production capacityThe supplier has a valid contract system, in-stock service capacity, but lacks overseas warehouses and showrooms.
Customization capabilityThe supplier offers extensive customization options, including full and flexible customization.

Product Q&A

Q:What is the curing mechanism of Surtek 3921?
A:
It is a moisture-curing one-component elastic adhesive that cures quickly at ambient temperature.
Q:What substrates can this sealant bond to?
A:
It adheres well to metal, stainless steel, copper, aluminum, glass, PC, PUR, ABS, and various plastics.
Q:What are the available color options?
A:
The product is available in Black, White, and Grey colors.
Q:What is the shelf life of the product?
A:
Shelf life is 9 months for cartridges and 6 months for sausages when stored in original unopened containers.
Q:Is customization available for this product?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

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