Sodium Benzoate CAS 532-32-1 is high purity white powder, used as raw material for manufacturing PP nucleating masterbatch. It serves as economical PP alpha nucleator to accelerate crystallization, improve rigidity and dimensional stability of polypropylene. Widely adopted by masterbatch manufacturers and plastic modification factories.

Product Detail

Sodium Benzoate CAS 532-32-1 PP Nucleating Agent Masterbatch Raw Material High Purity Powder

Product Overview

Sodium Benzoate CAS 532-32-1 is a high-purity white powder specially supplied as raw material for PP nucleating masterbatch. As a high-cost-performance alpha nucleating agent for polypropylene, it features high purity, fine particle size and excellent dispersion performance. It can effectively accelerate PP crystallization rate, raise crystallization temperature, shorten molding cycle and improve production efficiency. This product significantly enhances the rigidity, hardness and dimensional stability of polypropylene products, reducing shrinkage and warpage issues. With stable purity and batch consistency, it is an ideal core raw material for manufacturers to produce high-quality PP nucleation masterbatch and modified plastic products.

Core Features

High Purity Powder Grade: Fine and uniform powder, high purity, low impurity content, effectively avoid product defects caused by impure raw materials.

Efficient Nucleation Performance

Stable Processing Performance: Good thermal stability, no decomposition, no precipitation and no odor during high-temperature granulation and plastic processing.

Super Cost-Effective: Economical and practical nucleation raw material, reduce comprehensive production cost for masterbatch and plastic modification factories.

Product Specifications

Product Name: High Purity Sodium Benzoate Powder

CAS No: 532-32-1

Chemical Name: Sodium Benzoate

Appearance: White Fine Powder

Grade: High Purity Masterbatch Raw Material Grade

Product Type: PP Alpha Nucleating Agent

Core Usage: Raw Material for PP Nucleating Masterbatch

Recommended Dosage: 0.2%–0.5% (PP modification); Custom proportion for masterbatch production

Application Scope

Primarily used as core raw material for producing PP nucleating masterbatch. Widely applicable to various polypropylene modification fields, including PP injection parts, extrusion profiles, packaging materials, daily plastic products and industrial polypropylene structural parts. It is perfectly suitable for masterbatch manufacturers and modified plastic enterprises pursuing stable nucleation effect and high cost performance.

Usage Guide

For masterbatch production: Mix high-purity sodium benzoate powder evenly with PP carrier resin according to customized ratio, then process through twin-screw granulation. For direct plastic modification: Dry mix the powder with PP resin particles uniformly before injection and extrusion processing. Adjust the mixing ratio appropriately according to masterbatch indicators and final product performance requirements.

Packaging & Storage

Packaging: 25kg moisture-proof composite bag with inner PE lining, suitable for raw material bulk transportation and storage.

Storage: Store in dry, cool and ventilated warehouse. Keep tightly sealed to prevent moisture absorption and caking. Avoid high temperature, humidity and direct sunlight. The shelf life is 24 months under standard storage conditions.

Our Advantages

We supply high-purity Sodium Benzoate powder dedicated for PP nucleating masterbatch raw materials. With stable batch purity, fine powder uniformity and reliable nucleation performance, our products meet the strict production standards of masterbatch factories. We support long-term stable bulk supply, customized technical solutions and free sample testing, helping customers produce high-quality modified masterbatch and reduce production costs.

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.