Does the sealant require a primer?

No, it does not need to use a primer to form a strong bond with the material.

What are the main applications for this sealant?

It is used for glass installation, building doors and windows sealing, gap filling, and curtain wall weather-proof sealing.

Clear Acetic Silicone Sealant

Name: Fast Cure Quality White/Black/Clear Acetic Silicone Sealant
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 1980405605

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$1.60

3,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Packing, Footwear & Leather, Fiber & Garment, Woodworking

Bonding Function

Instant Adhesive

Model NO.

JB-119

Color

Black, White, Grey, Others

Composition

Organic Material

Morphology

Paste

CAS No.

7085-85-0

Material

Silicone

Classification

Room Curing

Main Agent Composition

107

Characteristic

Weather Resistance and Aging Resistance

Promoter Composition

Coupling Agent

Transport Package

Cartridge, Sausage, Drum

Specification

300ml/600ml/200L

Trademark

Junbond

Origin

China

HS Code

3506100010

Production Capacity

60000cartons/Day

Key features

UV and Aging Resistance: Resistant to UV, ozone, and water, ensuring long-term durability outdoors.

No Primer Needed: Forms strong bonds directly with materials without requiring a primer.

High Displacement: 25-level displacement capacity handles normal expansion and shear deformation.

Neutral Curing: Non-corrosive to metals, coated glass, and other building materials.

Multi-Color Options: Available in Black, White, Grey, and other customized colors.

Versatile Application: Suitable for glass, windows, curtain walls, and indoor/outdoor sealing.

ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001 certified systems.

Company profile

Shanghai Junbond Building Material Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Shanghai / Ningbo PortAverage Response Time: ≤9.61h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shanghai-based trading company operating in wholesale and retail, with a business scope covering chemical products, sealing fillers, construction waterproofing, insulation and soundproofing materials, hardware, and related import/export activities. It reports ISO9001, ISO14001, ISO45001, national construction silicone rubber certification, and national high-tech enterprise certification. Service procedures, corrective actions, and complaint-handling records are documented, although the approved-supplier list lacks approval signatures or dates. The supplier has no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. It offers sample-based and full customization but reports no new products in the past year, no ODM service, and no SDK. Production scale claims come from company descriptions of affiliated factories and are not fully aligned with the registered company type. Customer cases and financial performance evidence are insufficient...

CertificationsThe company states that all Junbond products have passed ISO9001, ISO14001, ISO45001, and national certification for the construction silicone rubber industry, and that it holds national high-tech enterprise certification. These are explicit certifications or qualifications reported in the company description.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting evidence of localized after-sales support.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. Although it offers customization, these explicit limitations do not demonstrate product-development or technical-platform strength.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization. These stated service options directly support a positive assessment of customization capability.