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Product Name

HL-380

HL-380 is hydrophilic fumed silica with a specific surface area around 380㎡ /g, mainly applied in coatings & paintings, silicone rubber and other elastomers, UPR, adhesives and sealants.
Affiliate classification
Product description
Characteristics
HL-380 is hydrophilic fumed silica with a specific surface area around 380㎡ /g. 
Applications 
Coatings & Paintings             
Silicone rubber and Other elastomers 
UPR
Adhesives and Sealants          
Printing ink
Properties
Reinforcing filler for elastomers          
Rheology control and thixotropic agent
Anti-settling,anti-sagging and thickening agent 
Free flow aid and anti-caking aid for powders
Good transparency performance 
Physical & Chemical Data
 

Properties

Unit

Typical Value

Testing Method

Specific Surface Area(BET)

m2/g

380±30

GB/T 20020

pH value in 4% dispersion

 

3.7~4.5

GB/T 20020

Loss on drying(2 hours at 105℃)

%

2.5

GB/T 20020

Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃)

%

2.5

GB/T 20020

Sieve Residue(45μm)

mg/kg

≤250

GB/T 20020

Silica Content(Based on ignited material)

%

≥99.8

GB/T 20020

Tamped Density(Based on material dried at 105℃ for 2 hours)

g/dm³

40~60

GB/T 20020

 

 

Corresponding parameter set not found, please add it in property template of background
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暂未实现,敬请期待
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