What are the payment terms?

We accept T/T (Telegraphic Transfer) and LC (Letter of Credit).

What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

CNAS

Name: Silane-Modified Sealant (Surtek 3969) for Elastic Bonding and Sealing with ISO/SGS/CNAS
Brand: Beijing Comens New Materials Co., Ltd.
SKU: 800350812

Beijing, ChinaBeijing Comens New Materials Co., Ltd.

US$1.60-3.20

1,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction

Bonding Function

Adhesive Joint Sealing

Model NO.

Surtek 3969

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)

~20 Min

Rate of Cure (23 ℃, 50% Rh)

~ 3.5 mm/24hrs

Non-Sag Properties

Good

Tensile Strength

≥ 2.5 N/mm^2

Elongation at Break

~ 550%

Application Temperature

5-40℃

Shore a Hardness

~ 50±5

Advantage

Solvent Free

Material

Polyurethane

Classification

Room Curing

Main Agent Composition

Polyurethane Prepolymer

Characteristic

Waterproofing

Promoter Composition

Complexing Agent

Transport Package

310ml Cartridge 600ml Sausage 200L Drum

Specification

ISO9001/TS16949

Trademark

Surtek

Origin

China

HS Code

3506100090

Production Capacity

72000000PCS/Year

Key features

High Elasticity & Strength: Combines polyurethane and silicone advantages for durable elastic bonding.

Fast Curing Performance: Cures in ~20 minutes tack-free time with ~3.5mm depth per 24 hours.

Excellent Adhesion: Strong bond on metal, wood, plastic, glass without needing primer.

Solvent Free Formula: Environmentally friendly one-component sealant with no solvent emissions.

Multi-Industry Application: Ideal for automotive, construction, railway, and ship building sealing.

Flexible Customization: Supports full, minor, and flexible customization from samples or designs.

Professional Manufacturer: Established in 1999 with 35 R&D engineers and 7 production lines.

Company profile

Importers and ExportersYears of Export ExperienceMulti-language PioneerExhibition Experience

Beijing Comens New Materials Co., Ltd.

Beijing, China

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.