What standards does this sealant meet?

It meets or transcends GB/T 22083, JC/T 8821, GB/T 14683, ISO 11600, and ASTM C 920 standards.

Can this sealant be used in groundwater or for long-term immersion?

No. It is not suitable for places in groundwater, excessive friction, or long-term immersion in water.

Ultimate Weatherproof Silicone Sealant Mf889-25 for All Conditions

Name: Ultimate Weatherproof Silicone Sealant Mf889-25 for All Conditions
Brand: Zibo Chico International Co., Ltd.
SKU: 1923907232

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/sausage.Request sample

Product profile

Customization

Available

Capacity

600ml

Color

White

Model NO.

MF889-25

Drying Time

24 Hours

Material

Organic Material

Usage

Construction, Industrial

Certificate

Ift, Igma/Igcc

Delivery Time

7 Days

Type

Silicone Sealant

State

Fluid

Mildew Proof

Bonding Material

Glass

Seal Tape Kind

Organic Material

Seal Tape Usage

Organic Material

After-Sales Service

24 Hours After-Sales Service

Transport Package

Box

Specification

592ml

Trademark

SILANDE

Origin

China

HS Code

3506919010

Production Capacity

8000000PCS/Year

Key features

25-Year Quality Assurance: Provides long-term durability with structural adhesive support per ETAG 002 and JG/T 475 standards.

High Elasticity & Low Modulus: Accommodates joint movement with 100/50 displacement capability for stable sealing performance.

Multi-Substrate Adhesion: Excellent bonding to glass, aluminum, steel, wood, ceramics, and brick without surface corrosion.

Customizable Color Options: Available in black, gray, and white, with special colors negotiable to meet specific customer requirements.

Neutral Curing Formula: Non-corrosive to sensitive materials, ensuring safety for coated glass and various building components.

Multi-Standard Compliance: Meets GB/T 22083, JC/T 8821, ISO 11600, and ASTM C 920 standards for global applicability.

Easy Application Process: Single-component design allows easy extrusion with standard guns and quick surface smoothing.

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: ≤4.08h 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 warranty period for this sealant?

It can provide 25-year quality assurance when used with structural adhesive supporting industry standard JG/T 475 or European standard ETAG 002.

Q:What colors are available for MF889-25?

Standard colors include black, gray, and white. Special colors can be negotiated according to specific customer requirements.

Q:What is the storage life of the product?

The product can be stored for 6 months in a cool, ventilated, and dry place. Some packaging mentions a 2-month validity period, so please check the specific package label.

Q:Is this sealant suitable for structural applications?

No. This product is not allowed to be used as a structural glue and is not tested or stated as suitable for medical or medicinal purposes.

Q:How should the surface be prepared before application?

Clear all impurities such as grease, dust, water stains, frost, and residual sealing gum. For porous materials, apply paint to ensure good bonding.