We'd like to send free samples of fused silica sand,fused silica powder for Purpose of test,Research and Development.
Fused Silica grit XRD Report:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/88ac969bf66689da1b57be87fed2ed18.webp)
Grade A Fused Silica grain and fused silica flour Specifications:
3. Particle Size Distribution
*Pan designates the percentage of fused silica passing the last reported screen for each size.
Fused Silica Pictures:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/03bfcfbb16f817358dd32a13e08719d0.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/75b9cbfd196610b830696f887a7f20cd.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/7896ee6064a88cf1d8533367f7aad19c.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/9cc880cb6ec607c585bd0f00f769251a.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/727ec54be75b822a36fec219e80bdb9c.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/e93bc81bfe9f79efaff5fe7fe53a2f9c.webp)
Fused silica grit Grade A Plus Package and Delivery:
Paper bags
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/8880cd6523e669dec82ab3899825b08e.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/72dd2229724a0bde770af92102905b05.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/16d36e6e03685f6f8440b26d686bae23.webp)
Plastic Woven Bag of 25kg Net each,Then on Pallet:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/5d73269ba22eb9316b873308860f77e8.webp)
Factory and Quality Control Pictures:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/624ffe2a5d225f3669218da3d82c6fd2.webp)
Fused Silica grit XRD Report:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/88ac969bf66689da1b57be87fed2ed18.webp)
Grade A Fused Silica grain and fused silica flour Specifications:
1. | Physical Properties | ||
1.1 | Composition | SiO2 | |
1.2 | Structure | Amorphous | |
1.3 | Colour | Transparent or white | |
1.4 | Melting Temperature | approx.1750ºC | |
1.5 | Specific Gravity | 2.21g/cm3 | |
1.6 | Hardness | 7 Mohs | |
1.7 | Thermal Expansion | 0.5*10-6 | |
2. | Chemical Properties | ||
Grade A Plus | |||
2.1 | SiO2 | >99.9% | |
2.2 | Al2O3 | <100ppm | |
The finer the power,the higher the Al2O3,as powder is produced by ball mill with Alumina ball. | |||
2.3 | Fe2O3 | <30ppm for grains <60ppm for powder | |
2.4 | CaO | <15ppm | |
2.5 | Na2O | <15ppm | |
2.6 | K2O | <15ppm |
3. Particle Size Distribution
Standard | |||||||
10-20 | 30-50 | 50-100 | -120 | -200 | -325 | ||
Mesh | Microns | ||||||
+8 | 2360 | <2 | |||||
+12 | 1700 | 6-25 | |||||
+16 | 1180 | 33-50 | |||||
+20 | 850 | 25-45 | <1 | ||||
+30 | 600 | 13 | 25-40 | ||||
+40 | 425 | 32-45 | |||||
+50 | 300 | 15-30 | <13 | ||||
+70 | 212 | 30-60 | |||||
+80 | 180 | 0-11 | <1 | ||||
+100 | 150 | 28-51 | <10 | <1 | |||
+140 | 106 | 4-16 | 7-13 | <10 | |||
+200 | 75 | <2 | 10-15 | <10 | <3 | ||
+325 | 45 | 14-20 | 15-30 | 4-11 | |||
Pan | <3 | <2 | <1 | 45-55 | 70-80 | 86-97 |
Fused Silica Pictures:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/03bfcfbb16f817358dd32a13e08719d0.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/75b9cbfd196610b830696f887a7f20cd.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/7896ee6064a88cf1d8533367f7aad19c.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/9cc880cb6ec607c585bd0f00f769251a.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/727ec54be75b822a36fec219e80bdb9c.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/e93bc81bfe9f79efaff5fe7fe53a2f9c.webp)
Fused silica grit Grade A Plus Package and Delivery:
Paper bags
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/8880cd6523e669dec82ab3899825b08e.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/72dd2229724a0bde770af92102905b05.webp)
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/16d36e6e03685f6f8440b26d686bae23.webp)
Plastic Woven Bag of 25kg Net each,Then on Pallet:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/5d73269ba22eb9316b873308860f77e8.webp)
Factory and Quality Control Pictures:
![Fused Silica Grit for High Temperature Refractory Investment Casting Ceramic](https://img2.grofrom.com/gofarzee/624ffe2a5d225f3669218da3d82c6fd2.webp)