Import Desiccant Masterbatch For Plastic Pp Pe Granule — Buy in wholesale FOB from Supplier in China

Desiccant masterbatch for PP and PE granules is a concentrated additive designed to reduce moisture-induced defects in thermoplastic processing, particularly in injection molding and extrusion of granules. This product from Foshan Yingshang Plastic Co., Ltd is formulated to absorb water molecules during storage and melt phase, preventing splay, voids, and reduced mechanical strength. It is compounded with a polyolefin carrier and active desiccants such as molecular sieves or calcium sulfate, with a loading range of 1-5% depending on resin moisture sensitivity.

The formulation is engineered for compatibility with both high-density and low-density polyethylene, as well as isotactic polypropylene. It is supplied in pellet form, sized for easy feeding into hoppers or side injectors. Typical particle size is 2-4mm, ensuring even dispersion without clogging feed systems. Industry-standard moisture absorption capacity is 4-7% by weight of desiccant, though actual performance varies with ambient humidity and resin pre-drying levels.

This masterbatch is used by manufacturers of rigid packaging, automotive parts, and household containers where dimensional stability and surface finish are critical. Buyers in North America, Europe, and Southeast Asia source it for high-volume production lines. Trade terms are not specified in the listing, but typical practices include FOB Guangzhou or CIF, with lead times of 10-15 days. Buyers should request a technical data sheet to confirm compatibility with their specific resin grade and processing temperature.

Foshan Yingshang Plastic Co., Ltd is a manufacturer located in the Shunli Industrial Zone, Nanhai District, Foshan, Guangdong, China. The company specializes in additive masterbatches for polyolefins, with production focused on desiccant, color, and antistatic compounds. Its trust tier is classified as harbor, indicating verified business registration and physical address, though no response metrics are available on the platform. The listing suggests direct manufacturing capability with no indication of third-party sourcing or agency representation.

There is no public data on company founding date, workforce size, or annual production volume. The supplier does not claim certifications such as ISO 9001, FDA, or REACH, nor does it list any export destinations or client names. Buyers should treat this as a factory-based supplier with limited digital footprint. All technical details must be obtained directly from the supplier, including material safety data sheets and batch-specific test reports.