Fumed Silica ( 200...

Fumed Silica  ( 200 )

Fumed Silica ( 200 )

Min.Order / FOB Price:Get Latest Price

1 Metric Ton

Negotiable

  • Min.Order :1 Metric Ton
  • Purity: 99% min
  • Payment Terms : L/C,T/T

Keywords

Silica Fumed Silica Aerosil

Quick Details

  • Appearance: powder
  • Application:Applications: Applied to the textile dyeing and finishing, defoamers, lubricants, unsaturated polyester resins, powder fire extinguishers, and silicone rubber products. Superfine white carbon blac
  • PackAge:10kg/Bag
  • ProductionCapacity:5000|Metric Ton|Year
  • Storage:Unbroken and stored in a dry warehouse...
  • Transportation:Sea/air/courier

Superiority:

Features:
Mainly hydrophilic silica under appropriate conditions react with the silane coupling agent from the system for a surface with polysiloxane grafted solid powder silica, the hydrophobic contact angle up to 70 -150, not only has good hydrophobicity, as well as anti-foaming function.

Details:

 


No.

PHYSICO-CHEMICAL PROPERTIES

Data

TEST METHOD

UNIT

1

SiO2 Contents

≥ 93

HG/T 3062

%

2

Appearance

White, Fine Odourless, Powder

Visual

/

3

45μm Sieve

≤0.5

HG/T 3064

%

4

Loss on Drying (105°C, 2h)

4.0-7.0

HG/T 3065

%

5

Loss on Ignition (1000°C, 2h)

3.0-6.0

HG/T 3066

%

6

PH Value

6.5-7.1

HG/T 3067

/

7

Nitrogen adsorption specific surface area

140-190

GB/T 10722

m²/g

8

Copper Contents

≤10

HG/T 3068

mg/kg

9

Manganese Contents

≤40

HG/T 3069

mg/kg

10

Iron Contents

≤400

HG/T 3070

mg/kg

11

DBP Oil Absorption Value

2.55-2.8

HG/T 3072

cm³/g

12

Stress at 500% Elongation

≥13.0

HG/T 2404

MPa

13

Tensile Strength

≥19.0

HG/T 2404

MPa

14

Elongation at Break

≥675

HG/T 2404

%
 

 

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