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Home > Products >  Water proofing nano silica dioxide for car glass

Water proofing nano silica dioxide for car glass CAS NO.7631-86-9

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,D/P,T/T,
  • Product Details

Keywords

  • nano silica
  • silica dioxide
  • nano silica dioxide

Quick Details

  • ProName: Water proofing nano silica dioxide for...
  • CasNo: 7631-86-9
  • Molecular Formula: O=Si=O
  • Appearance: white powder
  • DeliveryTime: within 10 days
  • PackAge: in bags
  • Port: qingdao seaport
  • ProductionCapacity: 2000 Metric Ton/Year
  • Purity: 99.8%
  • Transportation: by sea
  • LimitNum: 1 Metric Ton
  • Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

his product is modified nano-SiO2 with single layer structure, has strong hydrophobicity. This product is mainly applied in silicone rubber, ink, lubricating oil, painting, plastics, fiber, sealing agent, glue and other system, has reinforcement effect.

Details

Item

Index

MGS-1

MGS-2

MGS-3

MGS-4

Appearance

High dispersive white power

Heat reduction(%)(105°C  2h)  ≤

3

3

3

3

Loss on Ignition(%)( 950°C 2h)  ≤

15

10

10

5

SiO2 content(dry basis)(%)  ≥

85

90

90

92

Sesquioxide content(%)       ≤

0.5

0.5

0.5

0.5

Carbon content (%)                 ≥

0.3

0.3

0.3

0.15

Specific surface area(m2/g)

80±20

120±20

200±25

100±25

PH value

6.5~7.5

6.5~7.5

6.5~7.5

6.5~7.5

Mechanical Impurity (pcs/g)          ≤

30

30

30

30

Surface density(g/ml) ≤          

0.2

0.15

0.2

0.2

Dispensability (%)(CCl4) ≥          

80

80

85

85

Oil-absorbed value(ml/100g)        ≥

260

260

260

250

Average particle size(nm)

15-25

15-25

5-15

10-25

Hydrophobicity

 

Extra Hydrophobicity

Hydrophobicity

Strong Hydrophobicity

 

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