What are the main applications for this sleeve?

Main applications include steel smelting, non-ferrous metal smelting, power plants, and shipyards.

Is OEM service available?

Yes, the manufacturer offers OEM service for well-known brands and reputable companies.

Super High Temperature Resistant Silicone Fire Sleeve

Name: Super High Temperature Resistant Silicone Fire Sleeve
Brand: Qingdao Grantseed Rubber Co., Ltd.
SKU: 2081382442

Shandong, ChinaQingdao Grantseed Rubber Co., Ltd.

US$0.11

100 Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Application

Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection

Flexibility

Flexible

Model NO.

Silicone Fire Sleeve

Material

Fiberglass

Maximum Voltage

<10KV

Thermal Rating

250 250

Type

Insulation Sleeve & Tube

Classification

Hybrid Insulation Materials

Roll Length

1- 2000 M Continus Length

Chemistry

Hybrid Insulation

Certification

Msha, DIN 5510-2, En 45545-2, RoHS, Reach

Transport Package

Carton Box

Specification

4-150 mm

Trademark

GRANDFLEX

Origin

Qingdao

HS Code

70199000

Production Capacity

7200000m/Year

Key features

Flame Retardant Material: Self-extinguishing silicone rubber coating on dense fiberglass.

Multi-Industry Application: Ideal for automotive, power plants, shipyards, and steel smelting.

Superior Insulation: Protects against heat loss, cold loss, and cryogenic line damage.

Abrasion & Spark Protection: Resists molten metals, slag, welding splatter, and electrical sparks.

Wide Size Range: Available from 5/16 inch to 4 inch inner diameter with various wall thicknesses.

Multiple Certifications: Certified by MSHA, DIN 5510-2, EN 45545-2, RoHS, and Reach.

Customizable Length: Roll lengths available from 1 to 2000 meters continuously.

Company profile

Importers and ExportersQA/QC InspectorsRaw Materials ReportsR&D Capabilities

Qingdao Grantseed Rubber Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-25Nearest Port: Qindao, Tianjin, ShanghaiAverage Response Time: ≤6.63hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad product scope covering rubber, plastic, hydraulic, chemical, sealing, metal, machinery, electronic, and hardware products. It reports export activity to more than 68 countries and an export-sales share of 51%–70%, with self-operated import/export rights and two years of export experience. However, it lacks stated overseas warehouses, showrooms, agents or branches, and has no reported offline trade-show participation. R&D indicators are weak: no new products in the past year, no ODM, OEM for popular brands, or SDK availability. Production-related information is mixed because the supplier is classified as a trading company, while its description cites equipment, production lines, and 100% pre-shipment inspection. Quality and service governance are under-documented, with no written records for inspection, corrective actions, complaint handling, or quality assurance, and no ERP, OA, CRM, or SAP integration. Financial credibility cannot be assessed...

Supplier typeThe supplier is explicitly classified as a trading company. Its stated business scope covers a broad range of industrial and general products, including rubber, plastic, hydraulic components, chemicals, seals, metal products, machinery, electronics, and hardware.

After-Sales capabilityThe supplier has no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, or reported overseas service countries. It also has no written procedures or records for corrective and preventive actions or customer complaint handling, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports no new products in the past year, no ODM service, no OEM for popular brands, and no available SDK. It also reports no ERP integration and zero use of OA, CRM, and SAP systems, providing no evidence of strong digitalized innovation management.

Customization capabilityThe supplier explicitly offers customization from designs, supporting design-based customization. However, it does not provide ODM services, so the evidence supports customization execution but not broader product-development capability.

Client casesThe supplier states that its market covers more than 68 countries and that exports account for 51%–70% of total sales, with two years of export experience and self-operated import/export rights. These are market-reach indicators, but no named customer cases or verifiable project references are provided.