Tobs Brand Factory Construction Butyl Sealant

Name: Tobs Brand Factory Construction Butyl Sealant
Brand: Kejian Polymer Material(Shanghai) Co., Ltd.
SKU: 2316614605

Shanghai, ChinaKejian Polymer Material(Shanghai) Co., Ltd.

US$10.90

500-4,999 Pieces

US$8.90

5,000-9,999 Pieces

US$5.90

10,000+ Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Chemical Composition

Butyl Sealant

Curing Time

Fast Curing: Within 24 Hours

Model NO.

KJ-666 Butyl Sealant

Usage

Construction

Product Name

Kj-666 Butyl Sealing Sealant

Specifications

310ml/25kg/250kg

Storage Time

12month

Function

Seal

Transport Package

Carton Packing

Specification

310ml/25KG/250KG

Trademark

TOBS

Origin

Shanghai, China

HS Code

32141090

Production Capacity

5000000PCS/Month

Key features

No delamination or cracking when steel plates expand/contract, ensuring long-term waterproofing.

Safe for interlocking and lap joints, with high cost performance.

Operates from -40C to 90C, with excellent aging and oxidation resistance.

Company profile

Importers and ExportersCooperated with Fortune 500High Repeat Buyers ChoiceYears of Export Experience

Kejian Polymer Material(Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.68h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D capabilities. Evidence indicates established procedures for supplier assessment, corrective and preventive actions, customer complaints, and finished-product inspection. It offers OEM and ODM services, broad customization, five production lines, stated output capacity, in-stock service, and overseas-agent or branch support. However, it has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse or showroom, no new product reported in the past year, and its overseas-service country count is stated as zero. Certification holdings, specific financial performance, and customer case details are not sufficiently documented.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaints, provides in-stock service, and supports overseas agents or branches. Countervailing limitations include no overseas warehouse, no overseas showroom, and a stated overseas-service country count of zero.

R&D capabilityThe supplier reports 30 total years of R&D-engineer experience, available SDK capability, ODM services, and multiple design-support options. However, it also states that no new product was developed in the past year, so the evidence shows established capability but limited recent innovation activity.

Production capacityProduction evidence includes five production lines, stated annual productivity for several product categories, in-stock capability, standardized finished-product inspection, and lead times within 15 workdays in both peak and off seasons. The lack of a valid manufacturing-capacity contract with associated subcontractors is a documented weakness, but the supplier has substantial direct capability indicators.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full and minor customization, flexible customization, and ODM services. This is direct evidence of broad customization support.

Product Q&A

Q:What are the main applications of butyl sealant?

Butyl sealant is widely used in building waterproofing, automotive sealing, roof repair, window installation, and pipe sealing -especially in applications requiring long-term air tightness and water resistance.

Q:What are the advantages of butyl sealant over silicone sealant?

Butyl sealant offers superior permanent tack, low moisture vapor transmission, and excellent aging resistance. It remains flexible without curing hard - ideal for long-term sealing, while silicone is better for high-temperature or high-elasticity needs.

Q:What temperature range can butyl rubber withstand?

Standard butyl rubber can operate between -40C and 90C, with special grades available for higher temperatures briefly. It is suitable for most outdoor environments.

Q:Is butyl rubber environmentally friendly and odorless?

Yes, high-quality butyl rubber is typically solvent-free, low-odor, non-toxic, and non-corrosive, complying with environmental standards such as RoHS and REACH.

Q:How should butyl rubber be stored, and what is its shelf life?

It is recommended to store in a cool, dry place away from direct sunlight and high temperatures. The shelf life in original sealed packaging is 12 - 24 months.