Silica Sol Colloidal Silica Liquid for Construction Building Material Enhancement

Name: Silica Sol Colloidal Silica Liquid for Construction Building Material Enhancement
Brand: Guangzhou Shenhong Chemical Co., Ltd.
SKU: 2335334105

Guangdong, ChinaGuangzhou Shenhong Chemical Co., Ltd.

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.

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

Origin

China

Key features

Improve concrete density and compressive strength

Excellent waterproof and anti-permeability performance for building materials

Reduce concrete cracking and enhance durability

Good compatibility with construction coating and cement materials

Stable batch quality with low impurity content

Company profile

R&D CapabilitiesQuality AssuranceQA/QC Inspectors100% Finished Products Inspection

Guangzhou Shenhong Chemical Co., Ltd.

Guangdong, China

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 silica sol used for in construction industry?

Construction grade silica sol colloidal silica works as concrete additive and building coating raw material. It increases concrete density, compressive strength, waterproof and anti-cracking performance.

Q:What is the CAS number of this product?

CAS7631-86-9.

Q:What is the physical appearance?

Yellow to milky white translucent solid block.

Q:Can you provide batch test certificate?

COA document will be provided along with shipment.

Q:Is the sample available?

Small samples can be offered for quality test.