What certifications does the product hold?

The product is certified under ISO9001 and IATF 16949:2009.

What is the tensile strength of the cured sealant?

The tensile strength is at least 4.5 Mpa.

Can this sealant be used for side and back windows?

Yes, it is suitable for bonding windshield, side, and back window glass.

Auto Windshield Structural Sealant Polyurethane Adhesive Better Silicone Sealant Renz10

Name: Auto Windshield Structural Sealant Polyurethane Adhesive Better Silicone Sealant Renz10
Brand: GUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.
SKU: 910486115

Guangdong, ChinaGUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.

US$1.42

500-2,999 Pieces

US$1.40

3,000-9,999 Pieces

US$1.38

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Auto Glass

Bonding Function

Moisture Cured Adhesiv

Model NO.

Renz10

Color

Black

Shelf Life

9 Months

Feature

Excellent Adhesion Performance with Metal &Glass

Certificate

ISO9001 / Ios/Ts 16949/2009

OEM & ODM

Available

Delivery Time

10-20 Days

CAS No.

Refer MSDS

Material

Polyurethane

Classification

Room Curing

Main Agent Composition

Polyurethane Elastomer

Characteristic

Waterproof

Transport Package

20PCS/CTN

Specification

310ml/400ml/600ml

Trademark

Pustar

Origin

China

HS Code

32141090

Key features

Excellent Adhesion Performance: Superior bonding to metal and glass without requiring a primer.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

Fast Curing Speed: Curing speed reaches at least 3.0 mm per day for efficient processing.

High Elongation: Features elongation at break of 400% or more for flexibility.

Non-Sagging Formula: Excellent thixotropy ensures the adhesive does not sag during application.

Long Shelf Life: Maintains stability for at least 9 months under proper storage conditions.

ISO Certified Quality: Manufactured under ISO9001 and IATF 16949:2009 quality standards.

Waterproof Performance: Provides reliable waterproof sealing for automotive glass applications.

Company profile

GUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2008-06-11 CertifiedNearest Port: Shenzhen Port, Guangzhou PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryGUANGDONG PUSTAR MATERIAL TECHNOLOGY CO., LTD. is identified as a professional technical supplier offering sealant and related chemical, building-material, and technical services. It provides customization, ODM, and OEM services, and reports quality assurance, material traceability, complaint-handling procedures, and corrective-action procedures. It has in-stock capability and stated lead times within 15 working days in both peak and off-seasons. However, it does not provide 3D software design, has no overseas warehouse, showroom, agent, or branch, and has not participated in offline trade shows. No valid manufacturing-capacity contract with its associated subcontractor is reported. The supplier reported no new products in the past year and has no available SDK. Audit information identifies TÜV Rheinland, with a report validity period from February 6, 2026 to February 5, 2027, but the provided result value is not interpretable as a pass or certification conclusion. Financial records are indicated for...

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope includes production and sales of non-licensed chemical products, building materials, high-performance sealing materials, and technical services; its primary product is sealant.

After-Sales capabilityThe supplier has in-stock service capability and documented procedures and records for handling customer complaints, corrective and preventive actions, and quality assurance. However, it has no overseas warehouse, showroom, agent, or branch, limiting the evidenced overseas service infrastructure.

R&D capabilityThe supplier provides ODM services and has R&D capability for customization, but it reported no new products during the past year and has no available SDK. These explicit limitations prevent a positive assessment of product innovation capability.

Production capacityThe supplier reports in-stock capability, lead times within 15 working days in both peak and off-seasons, and a business scope covering chemical products, building materials, sealants, and technical services. Nevertheless, it has no valid contract with its associated subcontractor for manufacturing capacity, creating a stated production-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, demonstrating broad evidenced customization capability.

Client casesThe supplier explicitly reports OEM service for well-known brands, which provides evidence of branded-customer experience. No customer names, project details, product volumes, or independently verifiable case documentation are provided.