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99.9% Purity 200f Fused Silica Powder for Jewellery Casting Investment

2025-04-13 introduction 2920

Model NO.:

Fused Silica Sand

Certification:

ISO

Application:

Ceramic, Casting, Refractory Materials

Type:

Fused Quartz

Density:

2.2 G/M3

Hardness:

7

Coefficient of Thermal Expansion:

0.1

pH Value:

6

Color:

White or Transparent

Trademark:

Sainuo

Transport Package:

1000kg/Bags

Specification:

SIO2: 99.9min

Origin:

China

HS Code:

3207400000

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