Specifications & Physical Properties

Opti-Blast polymer composition drying stripping abrasive specification data

 

Type 2 Type 3 Type 5
Hardness:
Mohs 3.5 4.0 3.5
Barcol 54 – 62 64 – 72 46 – 54
Specific Gravity: 1.5 1.52 1.2
Apparent Density: 0.7 – 0.8 0.7 – 0.8 0.6 – 0.7
Color: Mixed Mixed Mixed
Particular Shape: Multiple Sharp Edges Multiple Sharp Edges Multiple Sharp Edges
Operating Temperature: 0° – 290°F 0° – 290°F 0° – 290°F
Flammability: Non-Flammable Non-Flammable Flammable
Ignition Temperature: 530°C 530°C 435°C
Moisture Content: < 0.05% < 0.05% < 0.05%
pH at Room Temp In Distilled Water: Neutral Neutral +1%