What is the cure time?

Skin time is 10-15 minutes, and full cure time is 18-22 hours for a 6mm thickness.

Where should this sealant not be applied?

Do not apply to surfaces that bleed oils, plasticizers, or solvents, uncured or sulfurized rubber, unventilated spaces, or surfaces touching food or water directly.

Structural Caulk Insulating Glass Secondary Sealing Two-Component Silicone Sealant

Name: Structural Caulk Insulating Glass Secondary Sealing Two-Component Silicone Sealant
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2007805805

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$790.00-890.00

4 Sets

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Footwear & Leather, Woodworking

Bonding Function

Structural Adhesive

Model NO.

JB8800

Color

White

Composition

Organic Material

Morphology

Solvent

Model No

Jb-9800

Shelf Life

12 Months

OEM

Yes

Volume

190L+19L

Sample

Free

Function

Sealing and Bonding

Sealing

Caulk

Package Design

OEM

Service

One Stop

Rank

Top 1 Manufacturer

QC

4 Time Quality Control

Advantage

Weatherproof, UV Resistant

Sealant

Smooth, No Bubble

Apply

Easy to Apply

Delivery Time

10-20 Days

CAS No.

9009-54-5

Formula

C6h7no2

EINECS

230-391-5

Material

Silicone

Classification

Room Curing

Main Agent Composition

107

Characteristic

Weatherability

Promoter Composition

Oil

Transport Package

24pieces/Carton

Specification

590ml

Trademark

Junbond

Origin

China

HS Code

3506100010

Production Capacity

10000pieces/Day

Key features

Excellent Adhesion: Superior unprimed adhesion to glass, metal, ceramics, and plastics.

Weather Resistance: Excellent UV and weathering resistance for long-term durability.

Flexible Bond: Cures to form a high-modulus, flexible, and weather-tight bond.

Wide Temperature Range: Operates effectively from -40 to 280 degrees Celsius.

Custom Color Options: Available in Clear, White, Black, and other special colors.

Long Shelf Life: Guaranteed 12-month shelf life from date of manufacture.

Low Shrinkage: Features unmatched low shrinkage of less than 5 percent.

Full Customization: Offers flexible customization from samples and full customization.

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: ≤8.29h 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.

Product Q&A

Q:What is the shelf life of the sealant?

The product has a shelf life of at least 12 months from the date of manufacture when stored below 32 degrees Celsius.

Q:What surfaces can this sealant bond to?

It exhibits excellent adhesion to glass, tiles, ceramics, fiberglass, aluminum, non-oily woods, painted surfaces, plastics, and other non-porous surfaces.

Q:What is the working temperature range?

The sealant can withstand temperatures ranging from -40 to 280 degrees Celsius.

Q:Is full customization available?

Yes, we offer full customization, flexible customization, and customization from samples.

Q:What are the available colors?

Available colors include Clear, White, Black, and other special colors.