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| Therm-Chek SP 340 |
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Therm-Chek SP 340 Stabilizer is a Calcium-Zinc based stabilizer designed for use as a powder booster for calendered and extruded flexible PVC.
As a co-stabilizer, Therm-Chek® SP 340 will allow flexible PVC to be processed using a lower level of liquid stabilizer. Because of its low cost, Therm-Chek SP 340 can be an effective way to reduce total formulation costs by partially replacing liquid stabilizers.
Therm-Chek SP 340 is more lubricating than liquid stabilizers.
Consequently, a reduction in stearic acid equal to 15 percent of the total amount of Therm-Chek SP 340 added will maintain external lubrication if desired. |
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% Calcium: 3.80
% Zinc: 2.90
Bulk Density: 0.33
Specific Gravity: 1.6
Appearance: White powder |
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