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Sil-cell® 42 has been found to be cost effective in the manufacturing of joint compounds, adhesives, auto body putty, cultured marble, wall patching compounds, stucco, ready mix gypsum plasters, resins, plastics and a variety of other composites. It can also be treated with unique proprietary surface coatings to modify the particle’s surface. In both organic and inorganic composites, these coupling agents improve adhesion.

Functions: Filler

Chemical Family: Carbonates, Silicates

Particle Size: 45.0 - 45.0 microns

Features: Chemical Resistance, Chemically Inert, Corrosion Resistance, Cost Effective, Good Chemical Stability, Good Mechanical Properties, High Sagging Resistance, High Tensile Strength, Impact Resistance, Improves Adhesion, Water Resistance, Weather Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Industrial Additives Functions
CAS No.
1327-36-2
EC No.
215-475-1

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Substrates & Surfaces
Industrial Additives End Use

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Effective Particle Density-ESG13.5lbs/ft³
Effective Particle Density-ESG0.216g/cm³
Effective Particle Density-Range12.3 - 14.4lbs/ft³
Dry Bulk Density8.5lbs/ft³
Dry Bulk Density0.136g/cm³
Dry Bulk Density Range8.0 - 9.0lbs/ft³
Dry Bulk Density Range0.128 - 0.144g/cm³
Effective Particle Density-Range (g/cm3)0.197 - 0.231g/cm³
Average Particle Size45.0μm
Particle Size Range1 - 220μm
Thermal Conductivity0.4BTU-in/hr/sqft/°F

Technical Details & Test Data

Representative Particle Distribution
Representative Particle Distribution Percent Retained by Weight (U.S. Sieve)
+50 Mesh +300 μm 0%
-50+100 Mesh -300+150 μm 1%
-100+200 Mesh -150+75 μm 16%
-200+325 Mesh -75+45 μm 26%
-325+450 Mesh -45+32μm 12%
-450+635 Mesh -32+20 μm 18%
-635 Mesh -20 μm 27%
      100%