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Silica Sol Colloidal Silica Liquid for Precision Polishing Industrial Raw Material
US$400.00-700.00
1 Ton
Sample price:US$70.00/kg.Request sample

Product profile

Customization

Available

Application

Precision Investment Casting Ceramic Shell Binder

Bonding Function

High Bonding Strength for Casting Shell

Model NO.

7

Color

White

Composition

Colloidal Silica Sio2nh2o

Morphology

Liquid

Loading Port

Guangzhou Port

Einecs No

231-545-4

Particle Size

10~20nm

pH Value

8.5~10.5

Transport Package

25kg Bucket

Specification

25kg Bucket

Trademark

SH

Origin

China

Key features

Uniform nano particle size for ultra-smooth polishing surface
Low scratch rate, ideal for wafer glass sapphire polishing
Stable colloidal system, no easy sedimentation
Adjustable particle size and solid content for different polishing demand
Good dispersion performance for polishing slurry preparation

Company profile

Guangzhou Shenhong Chemical Co., Ltd.
R&D CapabilitiesQuality AssuranceQA/QC Inspectors100% Finished Products Inspection
Business Type: Trading Company CertifiedCustomization Options: Customization from SamplesExport Year: 2026-07-07Nearest Port: Port of Guangzhou, China, Port of Tianjing, ChinaAverage Response Time: ≤1.46hTerms of Payment: LC, PayPal, Small-amount payment

About Our Factory & Business Background

Address616, No. 6 Puxing Road, Tianhe District, Guangzhou, Guangdong, China
International Commercial Terms(Incoterms)FOB, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsMelamine, Redispersible Polymer Powder, Polyvinyl Alcohol, Stearic Acid, Lauric Acid
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Main MarketsSouth America, North America, Mid East, Southeast Asia, Africa, Oceania
New Products Launched in Last yearNo

Product Q&A

Q:What is polishing grade silica sol used for?
A:
It is CMP polishing raw material, suitable for silicon wafer, glass, sapphire and metal precision surface polishing, to get smooth mirror surface.
Q:What is the CAS number of this product?
A:
CAS7631-86-9.
Q:What is the physical appearance?
A:
Yellow to milky white translucent solid block.
Q:Can you provide batch test certificate?
A:
COA document will be provided along with shipment.
Q:Is the sample available?
A:
Small samples can be offered for quality test.

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