How do you ensure product quality?

We confirm pre-production samples if needed, our QC team checks every step, and all products strictly follow approved samples and specs. Factory visits are welcome.

High Standard Rigid Intumescent Fire Sealing Strip for Insect and Draft Protection

Name: High Standard Rigid Intumescent Fire Sealing Strip for Insect and Draft Protection
Brand: Foshan Nanhai Chongtai Fire-Proof Material Co., Ltd.
SKU: 2138299372

Guangdong, ChinaFoshan Nanhai Chongtai Fire-Proof Material Co., Ltd.

US$0.50

5,000 piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Hard Rubber

Usage

Doors & Windows

Model NO.

FQ-CD

Type

Metal Rubber Compound Sealing Strip

Sectional Shape

Customizable

Performance

Acoustic

Standard

Filler

Graphite/Sodium Silicate

Certificate

Thickness

4/6mm

Witch

10/15/20/25/30/38mm

Adhesice

Self-Adhesive

Keyword

Fireproof, Smoke Seal,Door Seal,Sealing Strip

Color

White,Black,Brown,Customizable

Intumescent Times

15-20X

Stand Length

2.1m

Initial Expansion Temperature

180℃

Transport Package

Carton

Trademark

FAN QIU

Origin

China

HS Code

3916909000

Key features

Customizable Dimensions: Thickness 4/6mm, Length 2100-2400mm, and cross-section shape fully customizable.

High Expansion Ratio: Intumescent material expands 15-20 times rapidly to seal gaps during fire.

Integrated Molded Structure: Outer shell and fire-resistant material integrally molded for robust, crack-resistant performance.

Multi-Function Protection: Provides thermal, sound, smoke, and fire proofing for doors and windows.

Flexible Fin Design: Available with central or dual side fins, designed to be tensile and crack-resistant.

Free Samples Available: Free product samples provided; customer only covers shipping cost.

OEM & ODM Services: Full customization support including manufacturing from customer drawings or samples.

Fast Delivery Time: Standard delivery within 7-15 days after payment confirmation.

Company profile

Flexible CustomizationStandardized quality controlStandardized Supplier ManagementCustomization from Samples

Foshan Nanhai Chongtai Fire-Proof Material Co., Ltd.

Guangdong, 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: 16 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier operates in rail transit, high-speed rail equipment and accessories, new energy technologies, technical glass, fireproof sealing materials, and related special equipment. It reports extensive customization capability, OEM service for recognized brands, standardized finished-product inspection, and multiple quality, environmental, occupational-health, fire-protection, and EU certifications. Its company description states that it has served nearly a thousand major enterprises and achieved an average annual order delivery rate above 98%. However, the provided information indicates no valid manufacturing-capacity contract with an affiliated subcontractor, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Financial credibility cannot be assessed because the supplied financial fields contain zero values and no reliable supporting explanation.

Supplier typeThe supplier is positioned as a seller and developer of rail transit and high-speed rail equipment, rail transit green composite materials, new energy prime movers and technologies, technical glass, fireproof sealing materials, and special equipment. The scope indicates an industrial equipment and component supplier with research and development activities, rather than a general trading-only business.

CertificationsThe supplier reports ISO9001:2015, ISO14001, ISO45001, EU CE certification, 17 fire-protection product certificates issued by the Ministry of Emergency Management Fire Assessment Center, and more than 20 EU fire-resistant material certificates. This is explicit evidence of broad quality, environmental, occupational-health, fire-product, and EU compliance certification.

R&D capabilityThe supplier describes its products as innovative and offers research and development activities in emerging energy technologies and nuclear-power equipment assembly and engineering technology. It also supports customization and OEM services, but reports no available SDK; the evidence supports product and engineering innovation activity without establishing a complete software-development capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, full customization, customization from customer designs, and customization from samples. Its description also states that products can be customized according to actual needs, providing direct evidence of broad customization capability.

Client casesThe supplier states that it has long served nearly a thousand major enterprises and reports OEM service for recognized brands. It also cites extensive fire-protection and EU fire-resistant material certifications, but no specific customer names, project descriptions, or independently verifiable case details are provided.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are an international trading company and also a professional manufacturer specializing in Door & Window Fire-Resistant Sealing Systems and full-system fire protection solutions.

Q:What payment methods do you accept?

For samples, we accept T/T or Western Union. For bulk orders, T/T is preferred. New customers pay a 30% deposit before production and 70% balance before shipping.

Q:Do you provide free samples?

Yes, we offer free samples. You just need to cover the shipping cost.

Q:Do you offer OEM services?

Yes! We do OEM and custom manufacturing. We can make products exactly from your drawings or create technical drawings from your samples/specs.

Q:Can we use our own packaging?

Definitely! We support custom packaging and can use your box or design, as long as it is feasible and meets our production standards.