Flux Calcined DE Type 512 CAS 68855‑54‑9 is medium‑fine flux‑calcined diatomite for solvent and chemical liquid filtration. It features stable chemically‑inert porous framework, hardly reacts with most organic solvents and neutral chemical liquids. It captures fine particles, colloidal precipitates and insoluble residues, achieving reliable clarification effect. Low soluble leachables prevent filtrate pollution. This grade is widely used for solid‑liquid separation in fine chemical, organic solv

Product Detail

Product Overview

Flux Calcined DE Type 512 CAS 68855‑54‑9 for Solvent and Chemical Filtration is medium‑fine filter aid developed for chemical industry. Many organic solvents and chemical intermediate liquids contain fine colloidal residues which are difficult to remove by simple filter cloth. Type 512 medium‑fine grade forms rigid permeable filter cake, balances flow rate and fine‑impurity interception, realizing efficient clarification for solvent and chemical processing.

Key Features

CAS Number: 68855‑54‑9, Flux Calcined DE Type 512 Medium‑Fine Grade
Medium‑fine particle distribution, balance permeability and fine‑particle retention
Excellent chemical inertness, compatible with most neutral organic solvents
Efficient removal of fine suspended solids, colloidal precipitates and insoluble residues
Low soluble extractables, minimize contamination risk for chemical filtrate
Rigid filter cake, not easy to compact under continuous working conditions
Stable batch‑to‑batch particle‑size, reproducible filtration result
Suitable for pressure filter, leaf filter used in fine‑chemical workshop

Main Applications

‑ Filtration clarification of various neutral organic solvents

‑ Purification of fine‑chemical intermediate solutions

‑ Removal of insoluble residues from solvent recovery process

‑ Pre‑filtration and polishing filtration for general industrial chemical liquids

Usage Guidance

Complete adequate pre‑coating step to form uniform filter layer. Adjust dosage based on solid content and turbidity of chemical liquid. Confirm chemical compatibility with target solvent before formal production. Control filtration pressure reasonably. Conduct lab pilot test in advance. Wear dust‑proof mask during powder handling.

Storage & Package

Seal packages tightly. Store in dry, ventilated chemical‑material warehouse, isolate from strong acid‑alkali reagents. Standard package: 25kg woven bag with PE inner liner. Shelf life: 24 months under dry sealed storage.

Service Support

Chemical solvent filtration test samples available. COA and technical datasheet can be provided upon request. Stable bulk supply capacity. Welcome to inquire factory quotation.

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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.