 |
 |
|
|
|
| Santicizer 2148 |
 |
| Alkyl Aryl Phosphate Ester |
 |
| Santicizer 2148 Plasticizer is a low-smoke, flame-retardant Alkyl Aryl Phosphate Ester plasticizer with very low volatility, excellent low-temperature performance and good softening efficiency. This combination of properties is unique for a flame-retardant plasticizer: volatility and low-temperature characteristics are considerably improved over Santicizer 141 or Santicizer 148. Extensive testing indicates that, when substituted for Phthalate Plasticizers in PVC, Santicizer 2148 imparts large reductions in smoke and significant improvement in flame spread. These enhancements can be realized in systems already benefiting from high levels of other FR agents and smoke suppressants such as Antimony Oxide, ATH and Molybdenum. In most cases, the substitution of Santicizer 2148 in place of non-phosphate plasticizers allows for the reduction in the use of other flame and smoke- retardant additives. |
 |
Acidity (meq/100 gm. Max.): 0.20
Appearance: Clear, oily liquid
Color (APHA) [max.]: 200
% Moisture (KF in Methanol) max.: 0.10
Odor: Essentially odorless
Refractive Index (@25'C): 1.494 - 1.502
Specific Gravity (25/25'C): 1.028 - 1.044
Density (@25'C) Ca. Lbs./gal.: 8.65
Crystallizing Point ('C): 0
Boiling Point @ 10 mmHG, 'C: 230
Vapor Pressure (mm Hg) @70 'C: less than 0.1
Viscosity (Centistokes): 10'C - 46, 25'C - 24, 98.9'C - 3.5
Coefficient of Thermal Exp.: 10 - 40'C(cc/cc/'C): 0.000703
Flash Point (C.O.C) ['F]: 445
Fire Point (C.O.C.) ['F]: 500
Solubility in Water @ 25'C, %: < 0.2 mg/l |
|
|
|
|
|
