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Buntrock International Pvt Ltd
Gautam Buddha Nagar, Uttar Pradesh, India
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Ores And Minerals #8207752

Colloidal Silica

90 - 150 /Kilogram Get Latest Price
  • Min. Order (MOQ) 260 Kilogram
  • Type Colloidal Silica
  • Material Colloidal
  • Color White
  • Purity 30%
  • Brand Name TMM-30i
  • Type Liquid
  • Ph Level 9.7 to 10.7
  • Density At 20C: 1.201-1.219 (g/ml)

tmm-30i is a colloidal suspension of silica in water

the silica is present as a proprietary distribution of particle sizes

produces excellent strength and stability as compared to standard sols

tmm-30i binder does not contain polymer

typical binder physical properties: appearance: milky white

% sio2: 29-30%

ph: 9.7 - 10.7

viscosity: 4-8 cps

density@20c: 1.201-1.219 (g/ml)

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Fused Silica

115 /Kilogram Get Latest Price
  • Min. Order (MOQ) 25 Kilogram
  • Purity 99.7%
  • Packaging Type Packet
  • Usage/Application investment casting and refractory industries.
  • Packaging Size 25 Kgs
  • Physical Form Granules
  • Chemical Formula SiO2
  • Specific Gravity 2.4
  • FOB Greater Noida
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Blended Yttrium Oxide Powder

10,000 - 12,000 /Kilogram Get Latest Price
  • Min. Order (MOQ) 100 Gram
  • Type Yttrium Oxide
  • Grade Industrial Grade
  • Purity 95% minimum
  • Form Powder
  • Brand Name Buntrock
  • Solubility insoluble in water, soluble in alchol acid
  • MElting Point 2425c

condition : good

quality : good

specialty : highly effective

typical properties :

chemistry: y2o3 > 96%

sio2 < 0.1%

al2o3 < 0.2%

fe2o3 < 0.1%

particle size: 10% +325 mesh

90% - 325 mesh

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White Fused Ceramic Mullite

180 - 200 /Kilogram Get Latest Price
  • Min. Order (MOQ) 25 Kilogram
  • Type Fused Aluminum Oxide
  • Form Powder
  • Brand Name Imerys
  • Application Industrial
  • Melting Point 1860C
  • Purity 76% Alumina

type : white fused mullite

colour : white

melting point : 1860c

linear expansion coefficient : 5, 0*106/k (201000c)

thermal conductivity : w/m*k (25c); 5 w/m*k (1100c)

physical properties:

grain bulk density: 3.05 g/cm3

true specific gravity: 3.14 g/cm3

grain apparent porosity: 2.5 %

refractoriness: 1900 c pce 40/41

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White Fused Alumina

200 - 250 /Kilogram Get Latest Price
  • Min. Order (MOQ) 25 Kilogram
  • Type White Fused Alumina
  • Application Industrial
  • Color White
  • Brand Name Imerys
  • Melting Point 2050c
  • Usage Production of refractory materials, Investment Casting as refractory stucco and filler for primary and back-up slurries, designed for use with high-temperature alloys and steels.

type : white fused aluminium oxide

colour : white

melting point: 2050c

linear expansion coefficient: 8*106 /k (201000c)

thermal conductivity *: 36 w/(m*k) (25c)

place of origin : greater noida

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Fused Silica Powder

95 - 125 /Kilogram Get Latest Price
  • Min. Order (MOQ) 25 Kilogram
  • Type Fused Silica Powder
  • Color White
  • Purity 99.7%
  • Brand Name Teco-Sil (Imerys)
  • Solubility 0.12 g/L
  • Melting Point 1650C or 3000f
  • Main Material Fused Silica
  • Usage Foundry, Refractory, Investment Casting and other special applications.

color: white

purity: 99.7

material: standard powders available -325 mesh, -200 mesh, -120 mesh

special features: extremely low coefficient of thermal expansion, consistent chemistry and carefully controlled particle size distribution.

fused silica for investment casting / refractory applications: several grades of coarse fused silica grains (stuccos) and powders (flours) for the investment casting and refractory industries. due to fused silica's low thermal conductivity and excellent thermal shock resistance, it is widely used in both industries.

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  • Priya Gupta (Buntrock International Pvt Ltd)
  • Plot No. 61-62, Gate No. 2, Gautam Buddha Nagar, Uttar Pradesh - 201318, India
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