What precautions should be taken when applying to polished stone?

Be careful not to splash uncured sealant on non-abrasive surfaces like polished granite, as it cannot be completely removed with solvents. Mask these surfaces or take extra care to prevent contact.

Premium Mf889A Weatherproof Silicone Sealant for Insulating Glass

Name: Premium Mf889A Weatherproof Silicone Sealant for Insulating Glass
Brand: Zibo Chico International Co., Ltd.
SKU: 794302142

Shandong, ChinaZibo Chico International Co., Ltd.

US$1.33

6,000-59,999 ml

US$1.26

60,000+ ml

Sample price:US$50.00/cartridge.Request sample

Product profile

Customization

Available

Capacity

600ml

Color

White

Model NO.

Mf889A

Drying Time

24 Hours

Material

Composite Materials

Usage

Construction, Industrial

Type

Silicone Sealant

State

Fluid

Mildew Proof

Bonding Material

Glass

Seal Tape Kind

Organic Material

Seal Tape Usage

Architecture

Transport Package

Sausage

Specification

592 ml / 20 pcs/carton

Trademark

SILANDE

Origin

China

HS Code

3506919010

Production Capacity

50000PCS/Years

Key features

High Elasticity: Accommodates movement capability of up to 25% of the original joint size.

Strong Adhesion: Excellent adhesion to stone, glass, metal, tiles, and anodized aluminum without primer.

Non-Corrosive: No corrosion or pollution to porous building materials like granite and marble.

Easy Application: One-part RTV sealant that extrudes easily in any weather and cures at ambient temperature.

Certified Standards: Meets GB/T 23261-1 S25HM and ASTM C920 Type S, Grade NS, Class 25 standards.

Versatile Usage: Suitable for construction and industrial applications, including insulating glass assembly.

Company profile

Zibo Chico International Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-04-02 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.04h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryZibo Chico International Co., Ltd. is identified as a China-based trading company established in 2015, with three employees and an address in Zibo, Shandong. Its profile covers glass and building-material products, including pads, sealants, spacer bars, machinery, and desiccants. The submitted information also describes a manufacturing site in Zhengzhou with more than 10 production lines, 50 quality-control staff, and stated output capacities, although these manufacturing details are not clearly reconciled with the company’s trading-company classification and small employee count. No supplier management-system certifications are reported. The company claims broad export coverage, 90% export sales, overseas agents or distributors, and order fulfillment within 15 working days in both peak and off-peak periods. R&D resources appear limited, with one year of R&D-engineer experience. Trade records show one transaction associated with Ukraine and one with Colombia in 2025; these records provide limited evidence...

Supplier typeThe supplier is explicitly classified as a Trading Company and is registered as a Limited Company in China. Its stated business identity is therefore primarily commercial/intermediary rather than directly identified as a manufacturer.

CertificationsSupplier management-system certification is explicitly reported as NIL. Although the company states that selected brands have certified quality and that certain sealants are approved by IFT Rosenheim, this does not establish that the supplier itself holds management-system certifications.

After-Sales capabilityThe supplier describes consultancy, transportation, and local service support, and states that it works through overseas agents or distributors in multiple countries. These statements indicate an available support network, but no specific warranty, repair, complaint-handling, or service-level details are provided.

Production capacityThe profile states more than 10 production lines, 50 quality-control staff, a 50.0 m² manufacturing plant, and output capacities for sponge, silicone sealant, and cork pads, with fulfillment within 15 working days in both peak and off-peak seasons. However, the manufacturing information is not clearly consistent with the stated trading-company classification and three total employees, so capability is evidenced but should be verified.

Product Q&A

Q:What is the curing time for this sealant?

The sealant cures at ambient temperature by reaction with moisture in the air. The tack-free time is approximately 2.5 hours, and full curing takes 7-14 days.

Q:Can this sealant be used on granite and marble?

Yes, it is specifically designed for stone assembly and causes no corrosion or pollution to porous building materials such as granite and marble.

Q:Is a primer required for application?

No, the sealant provides excellent adhesion to most building materials, including stone, glass, metal, tiles, and anodized aluminum, without the need for a primer.

Q:What is the movement capability of the sealant?

It is suitable for use on extension/compression movement capabilities of up to 25% of the original joint size.

Q:How should the sealant be applied and trimmed?

Inject continuously into joints. When not yet skinned, press into the gasket and joint surface. Use convex tools to trim into a concave shape. Do not use soap or water for trimming.