What are the main applications for ZK812?

It is intended for use as a secondary sealant in dual-sealed insulating glass units for doors, windows, and exposed frame glass curtain walls.

Two-Part Silicone Insulated Glass Sealant with Base and Curing Agent

Name: Two-Part Silicone Insulated Glass Sealant with Base and Curing Agent
Brand: KAIFENG HITAKOL BUILDING MATERIAL CO., LTD.
SKU: 908691465

Henan, ChinaKAIFENG HITAKOL BUILDING MATERIAL CO., LTD.

US$500.00-600.00

4 Kit

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Construction, Insulated Glass Secondary Sealant

Composition

Organic Material

Model NO.

ZK812

Material

Silicone

Classification

Room Curing

Promoter Composition

Curing Agent

Transport Package

Pallet

Specification

200L drums + 20L pails

Trademark

HITAKOL

Origin

China

HS Code

3506990000

Production Capacity

300 Kits / Day

Key features

High Modulus Bond: Cures to a durable, flexible, high-modulus silicone rubber for weathertight IG applications.

Fast Neutral Curing: Two-part formulation with adjustable curing speed, no heating required, and non-corrosive.

Strong Adhesion: Unprimed adhesion to glass, aluminum, stainless steel, and other metal substrates.

Low Water Absorption: Features low water absorption and low water vapor transmission rate for long-term performance.

ISO Certified Quality: Passed ISO9001/ISO14001 certification with strict quality control during production.

Non-Slump Formula: Ideal for factory assembly of insulating glass units using automated equipment.

Standard Compliant: Meets GB/T 29755-2013, ASTM C1369, and EN1279-2,4 specifications for IG units.

Company profile

KAIFENG HITAKOL BUILDING MATERIAL CO., LTD.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2015-09-15Nearest Port: Shanghai portAverage Response Time: ≤8.67hTerms 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 substrates does this sealant adhere to?

It provides unprimed adhesion to glass (including coated, reflective, enamelled, and heat-strengthened), aluminum, anodized aluminum, metal, galvanized steel, stainless steel, and some plastics.

Q:What are the packaging options for the product?

Part A (Base) is packaged in 200L iron drums, and Part B (Curing Agent) is packaged in 20L plastic pails or iron pails.

Q:Is this sealant suitable for automated assembly?

Yes, its non-slump formula makes it ideal for the factory assembly of insulating glass units using automated equipment.

Q:What standards does this product meet?

It is consistent with ASTM C1369 (Type M, Use G), European Standard EN1279-2,4, and China Standard GB/T 29755-2013.

Q:What is the curing mechanism of this sealant?

It is a two-part formulation that cures to a high-modulus silicone rubber. The curing speed is adjustable, and no heating is required.