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Flame Retardant Heat Shrinkable Tube
Flame retardant heat shrinkable tubes from Huawo Heat Shrinkable Material Co., Ltd. are manufactured from radiation crosslinked polyolefin (XLPO) compounded with flame retardant additives, offering a 2:1 shrink ratio and operating temperatures from -55°C to 125°C. The material provides electrical insulation, mechanical protection, and corrosion resistance for wire harnesses and solder joints, meeting UL 224 and VW-1 flame retardancy standards. These tubes are available in standard colors including black, white, red, green, and blue, with ten international color options.
The base material, radiation crosslinked polyolefin, is typical for industrial-grade heat shrink tubing used in automotive and aerospace applications. The flame retardant additives are incorporated during extrusion to ensure consistent performance without compromising flexibility or shrink characteristics. This formulation aligns with standard industry practices for non-halogenated, environmentally compliant tubing that resists ignition and self-extinguishes under flame exposure. The shrink temperature range of 84°C to 120°C is typical for XLPO-based products, ensuring reliable activation without thermal degradation.
These tubes are commonly purchased by manufacturers in automotive wiring systems, industrial control panels, marine electronics, and aerospace harness assemblies. Buyers typically order in bulk for integration into cable management systems requiring protection against abrasion, moisture, and fire hazards. Trade terms are negotiated directly with the supplier; packaging is usually in cartons or reels, and lead times depend on color and size availability. MOQ and incoterms are confirmed upon inquiry.
| Material | Radiation crosslinked polyolefin (XLPO) with flame retardant additives |
| Shrink Ratio | 2:1 |
| Shrink Temperature | 84°C minimum activation, 120°C final shrink |
| Operating Temperature Range | -55°C to 125°C |
| Flame Rating | UL 224, VW-1 compliant |
| Standard Colors | Black, white, red, green, blue, and eight additional international colors |
| Typical Wall Thickness After Shrink | Typical wall thickness after shrink is 0.25mm to 0.50mm, depending on initial diameter |
| Typical Dielectric Strength | Typical dielectric strength is 20 kV/mm, standard for industrial XLPO tubing |
| Typical Shrink Force | Typical radial shrink force is 1.5 to 2.5 N/mm, standard for 2:1 ratio XLPO tubing |
| Typical Chemical Resistance | Typical resistance to fuels, oils, and solvents aligns with ASTM D1238 and IEC 60684 standards |
Huawo Heat Shrinkable Material Co., Ltd. is based in Huizhou, Guangdong, China, operating from Building A, Tcl Yunshan Industrial Zone. The supplier is verified as a manufacturer of heat shrink products with a harbor trust tier, indicating a baseline level of transactional reliability. The listing does not specify years in business, employee count, certifications beyond product compliance, or export history. Response rate and average response time are not available, suggesting limited buyer engagement or inactive customer service channels.
The supplier focuses exclusively on producing flame retardant and standard heat shrink tubing using radiation crosslinking technology. No claims are made regarding in-house R&D, ISO certification, or direct client names. The absence of detailed company history or client testimonials implies a production-oriented model focused on bulk manufacturing rather than branded distribution. Buyers should verify production capacity and quality control processes directly before placing orders.
Flame retardant heat shrinkable tubes are manufactured from radiation crosslinked polyolefin compounds, offering superior electrical insulation, chemical resistance, and mechanical protection for wire harnesses and cable assemblies. Widely used in automotive, aerospace, electrical distribution, and industrial equipment sectors, these tubes meet UL 224 and VW-1 flame retardancy standards. Ideal for B2B importers and distributors seeking cost-effective cable management solutions with reliable thermal performance from -55°C to 135°C.
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Sourcing Flame Retardant Heat Shrinkable Tube from Huawo Heat Shrinkable Material Co., Ltd. - China Import Guide
Before placing an order, verify the material composition and flame rating with a sample test report. Confirm that the batch meets UL 224 and VW-1 standards through third-party documentation. Check color consistency across reels and ensure the shrink ratio is uniform by measuring a sample before bulk shipment. Do not rely solely on supplier claims without physical validation.
Lead time typically ranges from 15 to 30 days depending on color and size availability. Incoterms are usually FOB Shenzhen or CIF destination port; payment terms are commonly T/T 30% deposit with balance before shipment. Packaging is in cartons with inner plastic sealing or on plastic reels for easy handling. Confirm packaging type and labeling requirements with the supplier prior to order confirmation.
Quality inspection should include visual checks for uniform shrink, absence of bubbles or cracks, and consistent wall thickness. Request dielectric strength and flame test reports per batch. Ensure packaging is labeled with product code, batch number, and shrink temperature. Buyers should engage a third-party inspector for pre-shipment verification if ordering over 10,000 meters to validate compliance with technical specifications.
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30 suppliersBuy Flame Retardant Heat Shri in Bulk — Supplier in China
When sourcing Flame Retardant Heat Shrinkable Tube for your business, securing the right balance of quality and cost is essential. Huawo Heat Shrinkable Material Co., Ltd., a supplier based in China, offers this product with key specifications including Flame Retardant Heat Shrinkable Tube, Radiation Crosslinked Polyolefin (XLPO) Compound, and 2:1, 3:1, 4:1 (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $18 – $35 / kg and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3917.31, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Flame Retardant Heat Shri Specifications, Trade Terms & Pricing
Importing Flame Retardant Heat Shri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huawo Heat Shrinkable Material Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3917.31 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
About Huawo Heat Shrinkable Material Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. Ask the supplier of this Flame Retardant Heat Shri for business registration and quality documents before ordering. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of manufacturers and exporters across 200+ countries. Explore similar products in the Steel Tubes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Import Flame Retardant Heat Shri — Shipping, Logistics & Customs
Importing Flame Retardant Heat Shri requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3917.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Flame Retardant Heat Shri
What is the wholesale price of Flame Retardant Heat Shrinkable Tube?
The current listed wholesale price for Flame Retardant Heat Shrinkable Tube from Huawo Heat Shrinkable Material Co., Ltd. is $18 – $35 / kg on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Huawo Heat Shrinkable Material Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Flame Retardant Heat Shri?
The supplier, Huawo Heat Shrinkable Material Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Flame Retardant Heat Shri. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Flame Retardant Heat Shrinkable Tube?
For international shipping and customs clearance, Flame Retardant Heat Shrinkable Tube is classified under HS Code 3917.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Flame Retardant Heat Shri from China?
To import Flame Retardant Heat Shri from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huawo Heat Shrinkable Material Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
How can I check Huawo Heat Shrinkable Material Co., Ltd. before ordering?
Open the Huawo Heat Shrinkable Material Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
What are the key specifications of Flame Retardant Heat Shrinkable Tube?
The key specifications for Flame Retardant Heat Shrinkable Tube supplied by Huawo Heat Shrinkable Material Co., Ltd. include Flame Retardant Heat Shrinkable Tube, Radiation Crosslinked Polyolefin (XLPO) Compound, and 2:1, 3:1, 4:1 (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Flame Retardant Heat Shri?
Huawo Heat Shrinkable Material Co., Ltd. offers Flame Retardant Heat Shri with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Flame Retardant Heat Shri the most?
Flame Retardant Heat Shri is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huawo Heat Shrinkable Material Co., Ltd. through our platform.
What certifications does this Flame Retardant Heat Shri supplier hold?
Huawo Heat Shrinkable Material Co., Ltd. maintains international quality certifications. These ensure that the Flame Retardant Heat Shri meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Flame Retardant Heat Shrinkable Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huawo Heat Shrinkable Material Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Huawo Heat Shrinkable Material Co., Ltd..
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