TiO2 R900 is special‑purpose rutile titanium dioxide for engineering plastics, modified by alumina‑organic composite surface treatment. It possesses excellent thermal stability, effectively suppresses yellowing and discoloration during high‑temperature injection and extrusion processing of engineering plastics. It has high hiding power, brilliant whiteness and uniform dispersion performance inside engineering resin matrix. Low photocatalytic activity helps improve weather resistance of finished

Product Detail

Product Overview

TiO2 R900 CAS 13463‑67‑7 is produced via sulfate process with dedicated composite surface modification for high‑temperature plastic scenarios. Controlled narrow particle‑size distribution brings low oil absorption, good powder fluidity and low photoactivity. This grade is optimized for engineering plastics which require harsh high‑temperature processing conditions. It solves common defects such as thermal yellowing, pigment agglomeration and surface speckles caused by high processing temperature. Consistent quality adapts to continuous mass production of diverse engineering plastic components.

Key Features

Superior high‑temperature resistance, resist thermal yellowing under high‑temperature plastic processing condition.
Low photocatalytic activity, reduce photo‑degradation and prolong service life of engineering plastic products.
High hiding power and tinting strength, realize outstanding whitening effect with proper addition amount.
Excellent dispersion performance in engineering resins, reduce screw wear, avoid grain and spot defects.
Low oil‑absorption property, beneficial for formula adjustment of high‑filler‑loaded engineering plastic.
Good compatibility with PA, PC, PBT, ABS and other mainstream engineering plastic resins.

Main Applications

‑ PA, PC, PBT, ABS and other modified engineering plastics

‑ High‑temperature injection‑molded engineering plastic components

‑ Extruded engineering plastic profiles and sheets

‑ Reinforced and filled engineering plastic compounds

‑ Plastic products requiring high‑temperature processing and anti‑yellowing property

Usage Recommendation

‑ Recommended dosage: 1%‑8% by weight, adjust according to whitening and hiding requirements.

‑ Fully premix with resin, glass fiber and other additives before injection or extrusion processing.

‑ Strictly ensure raw material is fully dried before feeding; moisture will generate bubbles and silver streaks.

‑ Control processing temperature within reasonable range to maximize anti‑yellowing performance.

‑ Conduct small‑batch processing trial before large‑scale formal production.

Storage & Packaging

‑ Packaging: 25kg moisture‑proof kraft paper bag with PE inner liner.

‑ Storage: Store in dry, cool and ventilated warehouse, keep tightly sealed against moisture absorption.

‑ Shelf life: 24 months under standard storage conditions.

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TiO2 R900 CAS 13463-67-7 High Temperature Resistant for Engineering Plastic

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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.