Sika 305 High Elastic Weatherproof Sealant for Bonding and Sealing

Name: Sika 305 High Elastic Weatherproof Sealant for Bonding and Sealing
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2129310155

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$4.80

2,400 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Glass, Aluminum Profile, Stainless Steel, etc

Bonding Function

Structural Adhesive

Model NO.

SIKA305

Color

Black or Customized Color

Composition

Organic Material

Morphology

Solid-State

CAS No

63394-02-5

Mf

Mixture

Main Raw Material

Silicone

Brand Name

Dowsil

Store Temperture

Below 27°

Appearance

Paste

Shelf Life

12 Months

Packing

20 Can/ Carton

CAS No.

Good

Formula

Good

EINECS

Good

Material

Silicone

Classification

Room Curing

Main Agent Composition

Natural Polymer

Characteristic

Weatherability

Promoter Composition

Solvent

Transport Package

Sausage

Specification

590ml

Trademark

SIKA

Origin

China

HS Code

3506100010

Production Capacity

10000pieces/Year

Key features

Weather Resistance: Excellent resistance to weathering for long-lasting performance.

Customizable Color: Available in black or customized colors to meet specific needs.

Versatile Application: Ideal for glass, aluminum profiles, stainless steel, and curtain walls.

Solvent-Free Formula: Neutral cure and solvent-free composition for safety and quality.

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: ≤8.94h 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 colors are available for SikaHyflex-305?

Standard colors include white, colonial white, aluminum gray, limestone, black, dark bronze, capitol tan, stone, and medium bronze. Special architectural colors are available upon request.

Q:Is this sealant suitable for curtain wall applications?

Yes, it is particularly suited for use as a weather sealant for curtain wall and metal cladding facades.

Q:Does this sealant contain solvents?

No, the sealant is solvent-free and features a neutral cure.

Q:What is the minimum order quantity?

The minimum order quantity is 100 Kg.

Q:Can the product be customized?

Yes, customization options include customization from samples, full customization, and flexible customization.