What is the elastic recovery rate of the sealant?

The sealant features an elastic recovery rate of at least 70%.

What is the lead time for this product?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

High-Performance Two Component Polysulfide Sealant for Durable Sealing Premium Quality for Industrial Applications

Name: High-Performance Two Component Polysulfide Sealant for Durable Sealing Premium Quality for Industrial Applications
Brand: KAIFENG HITAKOL BUILDING MATERIAL CO., LTD.
SKU: 735143952

Henan, ChinaKAIFENG HITAKOL BUILDING MATERIAL CO., LTD.

US$420.00-680.00

1 kg

Product profile

Customization

Available

Application

Construction

Bonding Function

Underwater Adhesive

Model NO.

T260

Morphology

Water Emulsion

Material

Liquid Polysulfide Rubber

Classification

Room Curing

Main Agent Composition

Rubber

Characteristic

Waterproof

Origin

China

Key features

Underwater Adhesion: Suitable for long-term submerged building joint sealing with excellent bonding to concrete.

High Elastic Recovery: Features an elastic recovery rate of at least 70% for durable sealing performance.

Waterproof and Air-Tight: Provides superior waterproof and air-tight sealing for underground and water conservancy projects.

Abrasion and Age Resistance: Engineered with high strength, good elasticity, and resistance to aging and abrasion.

Fast Tack-Free Time: Achieves tack-free status within 24 hours for efficient project completion.

ISO Quality Certified: Manufactured under ISO 9001 and 14001 quality assurance systems.

High Extrudability: Offers extrudability of at least 80mm for smooth application.

Cold and Hot Press Bonding: Maintains non-destructive bonding properties after cold drawing and hot pressing.

Company profile

KAIFENG HITAKOL BUILDING MATERIAL CO., LTD.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2015-09-15Nearest Port: Shanghai portAverage Response Time: ≤8.10hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryKAIFENG HITAKOL BUILDING MATERIAL CO., LTD. is identified as a China-based limited company and manufacturer/factory in Kaifeng, Henan, with products focused on silicone, polymer, resin, and sealant materials. The supplier reports ISO 9001 and ISO 14001 certifications, more than 10 production lines, 50 years of combined R&D engineer experience, and 11–20 quality control staff. It has exported since 2015 and reports that exports account for 51%–70% of total sales, with both agency and self-operated export methods. The available evidence supports strengths in certification, production resources, export experience, product development, and customization responsiveness. However, after-sales service processes, financial credibility, and established customer-case depth are not sufficiently documented. Trade records show limited identified transactions, involving buyers in Uzbekistan and Brazil.

Supplier typeThe supplier is described as both a trade company and a manufacturer/factory. It is a limited company located in Kaifeng, Henan, China, with a dedicated factory address in the Eco-Tech Development Zone.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management-system certifications. These explicitly indicate documented quality-management and environmental-management credentials, although no certificate numbers, issue dates, or scopes are provided.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and describes continuous raw-material and finished-product testing, product improvement, and new-technology development. These are explicit indicators of R&D and innovation activity.

Production capacityThe supplier offers a broad range of silicone polymers, MS polymers, epoxy resins, silicone fluids, sealants, and gasket makers. It reports more than 10 production lines and 11–20 quality-control staff, supporting substantial production and quality-control resources.

Customization capabilityThe supplier explicitly states that it develops products suited to customers’ actual needs and uses customer feedback in product development. Its reported testing, project tracking, and product-improvement practices further support customization responsiveness.

Product Q&A

Q:What are the main applications of this sealant?

It is suitable for long-term submerged building joint sealing, waterproof sealing of underground connection joints, water storage, sewage, and large-scale water conservancy projects.

Q:What is the mixing ratio for the two components?

The mix proportion of component A and component B is 100:8 to 12. Mix thoroughly until the color is uniform with no color difference.

Q:How long does it take for the sealant to cure?

The product should be used within 3 hours after preparation. Avoid water or rain for 24 hours. Irrigation tests can be performed after 7 days, and full properties are achieved after 28 days.

Q:Is this sealant suitable for underwater use?

Yes, it is specifically designed for long-term submerged building joint sealing and has good bonding properties with concrete.

Q:What standards does this product meet?

The product meets the JC/T483-2006 standard and is manufactured in accordance with ISO 9001/14001 quality assurance systems.