N85 Type Filler CAS 61790‑53‑2 is high‑purity natural siliceous earth filler processed by fine grinding and multi‑stage particle classification. It exhibits excellent compatibility with potassium silicate, sodium silicate and other inorganic binders for silicate paint and mineral coating. It boosts hardness, water resistance and weather‑proof performance of inorganic paint film, reduces cracking risk during drying, optimizes storage anti‑settling property. Widely used for exterior inorganic mine

Product Detail

Overview

Our N85 Type Filler CAS 61790‑53‑2 is refined from premium diatomite ore via impurity removal, fine milling and precise particle screening. This grade is customized for silicate paint and mineral inorganic coating. Strictly controlled soluble salt content avoids abnormal thickening and gelling of silicate binder. It can be compounded with quartz powder, talcum powder to optimize comprehensive performance of inorganic architectural coatings.

Key Features

Good compatibility with sodium silicate, potassium silicate and other inorganic silicate binders.
Improve paint film hardness, water resistance and outdoor weathering performance of mineral coating.
Effectively reduce shrinkage cracking risk during high‑temperature drying of silicate paint.
Enhance suspension stability, restrain pigment and filler sedimentation during product storage.
Moderate particle size distribution, help form compact and breathable inorganic coating film.
Low soluble impurity, reduce risk of premature thickening and gelling of silicate paint slurry.

Main Applications

Potassium silicate exterior mineral wall paint
Sodium silicate inorganic architectural coating
Breathable mineral decorative coating for building facade
Inorganic primer and intermediate silicate paint
Fire‑resistant inorganic silicate coating formulations

Usage Recommendation

Typical dosage: 10‑25 % by weight, adjust according to hardness, crack‑resistance and construction requirement.
Add under low‑to‑medium speed dispersion, avoid excessive high shear which may trigger silicate gelling.
Strictly control raw material moisture; excessive moisture will affect paint storage stability.
Do preliminary compatibility test with silicate binder to verify thickening and gelling performance.
Complete lab film‑forming and anti‑cracking test before mass production.

Storage & Package

Store in dry and ventilated warehouse, keep bags tightly sealed against moisture absorption.
Standard package: 25kg woven bag with inner PE liner.

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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.