Import Halogen-Free Non-Flame Retardant Heat Shrinkable — Buy in Bulk from Supplier in China

Volsun Electronics Technology Co., Ltd., based in Suzhou, Jiangsu, supplies a halogen‑free non‑flame retardant heat‑shrinkable tubing that complies with UL 224 and CSA C22.2 NO198.1‑99 standards. The tubing provides a 2:1 shrink ratio, allowing a tight fit over a range of wire diameters. Its construction is halogen‑free, meaning low smoke generation and non‑toxic emissions in fire scenarios. The product is marketed for industrial use across several sectors.

The material is a specialised polymer blend that delivers flexibility during installation while resisting chemicals and abrasion. Being halogen‑free, it meets strict low‑smoke requirements for sensitive environments such as aerospace cabins and medical equipment. Typical operating temperature spans - 55 °C to +125 °C, covering most outdoor and indoor applications. The tubing’s durability is further supported by its abrasion‑resistant formulation, a standard expectation for heat‑shrink products.

Common applications include wire insulation, strain relief, and protection of connectors in automotive, aerospace, telecommunications and general electronics assemblies. Buyers such as contract manufacturers and system integrators value the combination of flame retardancy and environmental safety. The supplier notes flexible minimum order quantities and ISO‑certified production, with packaging adapted for safe transport. Shipping terms are offered on CIF or FOB basis, so importers should confirm the preferred Incoterm and any associated freight costs.

Volsun Electronics Technology Co., Ltd. operates from Bldg. 5, Gold Star Fumin Industrial Park, No. 413 Mudong Road, Suzhou 215101, Jiangsu, China. The company is listed as an imported supplier with a harbor trust tier, indicating that it has been vetted for overseas trade reliability. Although the platform records a 0 % response rate and no average response time, the address and tier suggest an established manufacturing presence in the region.

The supplier promotes ISO‑certified production of its heat‑shrink tubing, though specific certification numbers are not disclosed in the listing. It offers flexible MOQ arrangements and provides both CIF and FOB shipping options, allowing buyers to choose the most suitable delivery method. No further corporate history, employee count or revenue figures are supplied, keeping the profile focused on product capability and trade terms.