No, the listed price is rough. The actual price depends on raw materials, exchange rates, wages, and your order quantity.

What fire resistance durations are available?

Durations range from 15-30 minutes for 25mm thickness up to 120 minutes for 60mm thickness, depending on the model.

Can the grille spacing be customized?

The standard spacing is 50mm. Other sizes need to be confirmed and customized.

Intumescent Fire Grill Heat Responsive Intumescent Material Core

Name: Intumescent Fire Grill Heat Responsive Intumescent Material Core
Brand: Qingdao Tennry Carbon Co., Ltd.
SKU: 2148799642

Shandong, ChinaQingdao Tennry Carbon Co., Ltd.

US$5.50

5-19 Meters

US$5.00

20+ Meters

Product profile

Customization

Available

Application

Indoor, Outdoor, Fireproof

Certification

ISO

Fire Resistance

60 Min Time

Single Gross

2.000 Kg Weight

Temperature

200-400 Centigrade Scope

Chemical

Composition Expansion Graphite

Compressibility

35%-50%

Expanding Ratio

3-50 Times

Selling Units

Single Item

Single Package

20X10X10cm Size

Tensile Strength

4 MPa Min

Name

Fireproof Expanded Grill

Trademark

Feishine

Origin

Shandong, China

Key features

Fire Resistance Performance: Offers 15-120 minutes fire resistance duration depending on thickness and model.

Customizable Colors: Standard gray color available; other colors can be customized upon request.

Versatile Shapes: Available in rectangular (FSVENTIL V) and circular (FSVENTIL VC) shapes.

Easy Installation: Designed for easy installation in fire doors, walls, and partitions.

High Drafting Efficiency: Maintains 60% drafting efficiency for normal airflow at room temperature.

OEM/ODM Support: Supports full customization, minor customization, and design-based customization.

ISO Certified Quality: Manufactured under ISO9001:2015 management system with 100% product inspection.

Company profile

Importers and ExportersExhibition ExperienceHigh Repeat Buyers Choice100% Finished Products Inspection

Qingdao Tennry Carbon Co., Ltd.

Shandong, 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: 17 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.56h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and combined company located in Qingdao, with manufacturing equipment including CNC, machining, drilling, tapping, lathe, sawing, and sanding capabilities. It reports valid manufacturing contracts with associated subcontractors, 100% finished-product inspection, two quality inspectors, documented corrective-action and complaint-handling procedures, and quality assurance in its quality-control processes. The supplier supports broad customization and ODM services and has provided OEM services for well-known brands. However, it reports no in-stock capacity, overseas warehouse, showroom, overseas agent or branch, or overseas service coverage. No new products were developed during the past year and no SDK is available. Financial figures are excluded; the provided financial records contain zero values across the stated periods, so financial credibility cannot be positively assessed from the available evidence.

Supplier typeThe supplier is explicitly classified as a factory, while its company type is listed as combined. Its location is identified as Qingdao's Chengyang District, and the associated companies are categorized in wholesale and retail.

After-Sales capabilityThe supplier has documented procedures and follow-up records for corrective and preventive actions and customer complaints, indicating an established service process. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and zero countries with overseas services, limiting demonstrated international after-sales coverage.

Production capacityThe supplier is identified as a factory with equipment covering sawing, broadband sanding, CNC turning, drilling, intelligent tapping, lathing, and machining-center operations. It also reports valid manufacturing contracts with each associated subcontractor, although it has no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same broad capability is reported for both design services and R&D-related design services, with ODM service also available.