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Application of Silica in Defoamer

The Versatile Application of Silica in Defoamer Formulations

  • $4
    ≥100
    Kilogram
Payment Type:
L/C,T/T,D/P
Incoterm:
FOB,CFR,CIF,EXW,DDP
Min. Order:
100 Kilogram
Transportation:
Ocean,Land,Air,Express
Port:
QINGDAO,SHANGHAI,GUANGZHOU
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  • Product Description
Overview
Product Attributes

BrandHJSIL® FUMED SILICA

Place Of OriginChina

GradeIndustrial Grade, Food Grade

Supply Ability & Additional Information

Packaging10KG / 150KG

TransportationOcean,Land,Air,Express

Place of OriginChina

Supply Ability1000 MT / MONTH

HS Code28112290

PortQINGDAO,SHANGHAI,GUANGZHOU

Payment TypeL/C,T/T,D/P

IncotermFOB,CFR,CIF,EXW,DDP

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
10KG / 150KG
Picture Example:

Silica, a versatile mineral, finds a valuable application in the production of defoamers. Defoamers are essential additives used in various industries to control foam formation during manufacturing processes. By incorporating silica into defoamer formulations, it enhances their effectiveness in reducing foam and preventing its reformation. Silica particles act as efficient foam destabilizers, breaking down surface tension and promoting bubble coalescence. This results in improved foam control and increased operational efficiency. Silica-based defoamers offer excellent stability, compatibility, and long-lasting performance. With its exceptional defoaming properties, silica continues to be a trusted ingredient in the formulation of high-quality defoamers for a wide range of industrial applications.

Application of Silica in Defoamer

HPSIL® Specialty Silica and HJSIL® Fumed Silica

Description:

Foaming does not occur in smooth surface coatings, or in the paper industry, and defoamers help control or completely prevent unwanted foam formation. HPSIL® specialty silica and HJSIL® fumed silica are important components of defoamer. They significantly increase efficiency and are often the only way to achieve the desired efficiency.

 

Our silica series products can meet:
Oily medium: 

In oily medium such as mineral oil, silicone oil or vegetable oil, they can be used as anti-settling agentIndustrial defoamer and deaerator: 

HJSIL® Hydrophobic silica. Tailored granularity makes production easy.

Powder defoamers: HPSIL® specialty silica as carrier substance

 

Other Applications:

Coatings, paints, printing inks
Unsaturated Polyester Resin (UPR)
Heat Vulcanized (HTV) Silicone Rubber
Sealants, adhesives
Personal care and cosmetic

Insulation materials

FUMED SILICA 200 APPLICATION

 

Physical and chemical data (HJSIL 200)

Properties and test methods Unit Typical Value Standardization
Specific surface area (BET) m2/g 200 ± 25 GB/T 20020
pH value (in 4% dispersion)   3.6 ~ 4.5 GB/T 20020
Loss on drying (2 hours at 105 °C) Wt% ≤ 1.5 GB/T 20020

Loss on ignition 

(2 hours at 1000 °C,based on material dried for 2 hours at 105 °C)

Wt% ≤ 2.5 GB/T 20020
Sieve residue (45 μm) mg/kg ≤ 250 GB/T 20020
Silica content (based on ignited material) Wt% ≥ 99.8 GB/T 20020

Tamped density 

(based on material dried for 2 hours at 105 °C)

g/dm³ 40 ~ 60 GB/T 20020

 

Physical and chemical data (HJSIL R110)

Properties and test methods Unit Typical Value Standardization
Specific surface area (BET) m2/g 110 ± 25 GB/T 20020
pH value (in 4% dispersion)   5.5 ~ 7.0 GB/T 20020
Loss on drying (2 hours at 105 °C) Wt% ≤ 1.0 GB/T 20020
Loss on ignition
(2 hours at 1000 °C,based on material dried for 2 hours at 105 °C)
Wt% ≤ 4.0 GB/T 20020
Sieve residue (45 μm) mg/kg ≤ 250 GB/T 20020
Silica content (based on ignited material) Wt% ≥ 99.8 GB/T 20020
Tamped density
(based on material dried for 2 hours at 105 °C)
g/dm³ 40 ~ 60 GB/T 20020
Carbon content
(based on material dried for 2 hours at 105 °C)
Wt% 4.0 ~ 7.0 GB/T 20020

 

Product Categories : Fumed Silica > Market and Applications

Home > Products > Fumed Silica > Market and Applications > Application of Silica in Defoamer
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