High-Temperature Plant-Based Antistatic Agent Palmityl Bis(Hydroxyethyl)Amine Flake, Heat-Stable for PE LLDPE PP SAN ABS Long-Lasting
This plant‑based palmityl bis(hydroxyethyl)amine flake is a non‑ionic migratory antistatic additive developed for polyolefin and styrenic thermoplastics. Derived from renewable palm‑sourced fatty raw materials, it features enhanced thermal stability suitable for high‑temperature extrusion, blown‑film and injection‑molding processes. After melt processing, the additive gradually migrates toward plastic surfaces and forms a thin hydrophilic conductive layer to dissipate static charges. It delivers
Product DetailsPalmityl bis(hydroxyethyl)amine consists of a long saturated C16 alkyl hydrophobic chain paired with two hydrophilic hydroxyethyl functional groups. The saturated long‑chain hydrocarbon structure improves thermal resistance compared with unsaturated alkyl amine analogues, suppressing thermal decomposition and volatile fume generation during high‑temperature plastic compounding. It is supplied as pale‑colored flake‑form solid, convenient for direct feeding or masterbatch preparation.
During extrusion or injection molding of PE, LLDPE, PP, SAN and ABS, the flake additive is blended with polymer pellets and subjected to thermal‑shear melt processing. After the molded component cools down, the active molecules slowly migrate outward to the product surface. The hydrophilic hydroxyethyl moieties capture trace ambient moisture to build a continuous hydrophilic conductive film. This surface layer dissipates static electricity and restricts dust deposition on film, sheet and injection‑molded finished parts.
As a migratory non‑ionic antistatic agent, its antistatic efficiency is humidity‑dependent. Static‑dissipating capability declines under extremely dry workshop conditions. The optimized saturated‑carbon‑chain molecular design slows excessive outward migration and reduces early heavy blooming risk, extending the effective antistatic service life of plastic goods. Nevertheless, over‑dosage still triggers surface exudation, film blocking, slippage, and deterioration of printing and adhesive bonding performance.
SAN and ABS styrenic resins require stricter processing temperature control to avoid yellowing. For these styrenic substrates, masterbatch pre‑compounding is the preferred feeding method. The typical recommended dosage ranges from 0.5 wt%‑1.7 wt% based on total resin weight. Pre‑production laboratory testing must evaluate thermal stability during compounding, migration velocity, surface resistivity, blooming tendency, color hold‑up, and printing adhesion prior to large‑scale manufacturing.
Store the flake‑shaped antistatic material in sealed moisture‑proof bags inside cool, dry and ventilated warehouse. Avoid prolonged high‑temperature storage which may cause flake caking and agglomeration. Prevent direct solar radiation. Reseal packaging immediately after opening to maintain original physical form and processing properties.
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High-Temperature Plant-Based Antistatic Agent Palmityl Bis(Hydroxyethyl)Amine Flake, Heat-Stable for PE LLDPE PP SAN ABS Long-Lasting
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