What is the minimum order quantity?

The MOQ is 960 pieces, which equals 48 cartons.

600ml High Performance Sika Ws-305 S Silicone Sealant for Weather Seal

Name: 600ml High Performance Sika Ws-305 S Silicone Sealant for Weather Seal
Brand: Shanghai Junbond Building Material Co., Ltd.
SKU: 2134180925

Shanghai, ChinaShanghai Junbond Building Material Co., Ltd.

US$4.30

960-2,878 Pieces

US$4.00

2,879-8,639 Pieces

US$3.80

8,640+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Construction

Bonding Function

Structural Adhesive

Model NO.

Sika Ws-305S

Color

Black

Composition

Organic Material

Morphology

Paste

Capacity

600ml Packaging

Sample

Yes

Packaging

20PCS/Carton

Shipping

by Sea/ Air

MOQ

960PCS

Movement Capability

Class 50

Cure Type

Neutral

Tack Free Time

140mins

Shore a

Payment

Tt/LC at Sight

Elongation at Break

600%

Shelf Life

12months

Material

Silicone

Classification

Room Curing

Main Agent Composition

Silicone

Transport Package

20PCS/Carton

Specification

sausage

Trademark

Sika

Origin

China

Key features

Excellent Weather Resistance: Superior UV and weathering resistance ensures long-term durability in harsh environments.

Versatile Substrate Adhesion: Adheres well to glass, metals, plastics, wood, and coated surfaces without primers.

Neutral Cure Mechanism: Moisture-curing neutral silicone prevents corrosion on sensitive metals and substrates.

Wide Color Options: Various colors available to match specific design requirements and aesthetic needs.

Fast Skin Formation: Forms a skin in just 45 minutes at ambient temperature for efficient application.

Flexible Customization: Offers full customization and flexible customization options based on samples.

Comprehensive Certifications: Meets GB/T 14683 and ASTM C 920 standards for Type S, Grade NS, Class 50.

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: ≤5.67h 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.