What is the expansion ratio?

The seal expands 3 to 30 times its original size when activated by fire.

Are free samples available?

Yes, we provide free samples upon request.

Fire Proof Rubber Seal Strips for Security Door Insulation Seal

Name: Fire Proof Rubber Seal Strips for Security Door Insulation Seal
Brand: Tianjin Wortai International Trade Co., Ltd.
SKU: 747394632

Tianjin, ChinaTianjin Wortai International Trade Co., Ltd.

US$0.14-0.50

100 Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

PVC+Graphite

Application

Fire-Proof Door Seal

Model NO.

Can be customized

Effect

Fire-Proof Seal

Cross-Section Shape

I- Type

Color

Red, Brown, White, Black, etc

Width

10-50mm

Thickness

1-4mm

Initial Expansion Temperature

180℃

Transport Package

Carton

Specification

Can be customized

Trademark

WORTAI

Origin

China

HS Code

4016931000

Production Capacity

200000 Meter/Meters Per Month

Key features

Fire-Proof Intumescent Seal: Expands rapidly in fire to seal frames and prevent smoke, heat, and toxic gas passage.

Multi-Color Options: Available in Red, Brown, White, Black, and other custom colors.

Customizable Dimensions: Width 10-50mm and Thickness 1-5mm can be tailored to specific requirements.

High Expansion Ratio: Expands 3 to 30 times original size upon contact with fire for effective sealing.

Flexible Installation: Can be cut to required length without special tools for easy and cost-effective use.

Low Odor & Smoke: Features low flame spread and low odor development for safer environments.

OEM Service Available: Customers can print their logo on packaging for branding purposes.

Fast Delivery: Standard delivery time is 7-15 workdays depending on order quantity.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryCustomization from Samples

Tianjin Wortai International Trade Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-03Nearest Port: TIANJIN PORTAverage Response Time: ≤4.53hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier, located in Xingtai City, Hebei Province, China, operates as a trading company with a focus on wholesale and retail. It demonstrates strong customization and R&D capabilities but lacks OEM services for popular brands. The supplier's financial data is available for the past three years, but no specific certifications or notable customer cases are identified. The supplier does not have in-stock service capacity, overseas warehouses, or showrooms, limiting its after-sales service reach. Production output is substantial in several product categories, and customization services are versatile. However, participation in offline trade shows and overseas agency presence is absent.

After-Sales capabilityThe supplier lacks overseas warehouse, showroom, and agent services, limiting its after-sales service capability.

R&D capabilityThe supplier shows strong innovation capabilities with new product developments in the past year and offers ODM services.

Production capacityThe supplier has substantial production capabilities, especially in EPDM rubber and PVC products, with an annual output in the multi-million range.

Customization capabilityThe supplier excels in customization, offering a range from minor to full customizations, including flexible options.