Import Acr Processing Aid — Buy in Bulk from Supplier in China

ACR processing aid NX-401A from Hubei Nanxing Polymer Additives Co., Ltd is a white amorphous powder additive for PVC resin plasticisation, produced in Yichang, Hubei Province, China. The product exhibits an intrinsic viscosity of 3.0-4.0 ml/g, surface density no greater than 0.35 g/cm3, volatility of 1% or less, and a particle size passing 98% through 0.45 mm (40 mesh) sieves. Impurity particle count is limited to 20 per 200 ml sample. These figures define its suitability for precision PVC processing where consistent dispersion and thermal behaviour are critical.

The material is non-toxic, insoluble in water and ethyl alcohol, and possesses inherent weather resistance, high impact strength, and heat stability. Its low thermal shrinkage percentage and ability to reduce process temperatures while improving surface finish make it functionally distinct from general-purpose PVC lubricants or fillers. Typical ACR processing aids in this category are acrylic-based copolymers, though the exact monomer composition of NX-401A should be confirmed with the supplier for compatibility with specific PVC formulations.

NX-401A targets transparent PVC sheet and film production, where optical clarity and surface gloss are paramount. Buyers include PVC converters, calendering operations, and extrusion houses serving packaging and construction sectors. The product is packaged in 25 kg net weight units, inner airtight plastic bag with outer craft paper bag reinforced with plastic woven lining. Storage requires dry, ventilated conditions away from direct light and moisture. Transport follows general chemical handling regulations.

Hubei Nanxing Polymer Additives Co., Ltd is located at No.18, Xiling First Road, Yichang, Hubei Province, China. The supplier holds a harbor trust tier within the platform system, though its response rate is recorded at 0.00% with zero average response hours, indicating no verified engagement history through the platform messaging channel. The address places the company in Yichang's industrial zone, a region with established chemical and materials manufacturing infrastructure.

The supplier's listing provides technical specifications for ACR processing aid NX-401A but does not state production capacity, factory certification, year of establishment, or export experience. No ISO, REACH, or food-contact compliance documentation is mentioned. Buyers should verify manufacturing credentials, quality management systems, and batch consistency protocols directly with the company before committing to volume orders.