K-PURE TAG-2172

K-PURE™ TAG-2172 is an amine blocked Dodecylbenzenesulfonic acid (DDBSA) for use as a thermal acid generator. Typical activation ranges from 140°C to 190°C depending upon the variables of the formulation and application.

ADVANTAGES:
Broad solubility
Excellent viscosity stability
Low Trace metals - Na, K, Mg, Fe, Zn, Al, Ni, Cr, Co, Pb, Cu, Mn
 

TYPICAL PROPERTIES:
Appearance                                    Clear, light color liquid
% Active                                          25
pH (1:1 with DI water)                     6.6
Weight per gallon, 25°C                  7.4
Volatile                                            Isopropanol
Gardner Color                                 3 – 8
Total Metals*                                   < 2 ppm
 

APPLICATIONS:.
Electronic applications requiring the use of a thermal acid generator with low trace metals.

Solubility: Soluble in water, alcohols, glycol ethers, glycols, esters, ketones, aromatic andaliphatic hydrocarbons.
 

 STORAGE AND HANDLING
 K-PURE™ TAG-2172 is classified as a flammable liquid. Safe handling of this product should include the use of safety glasses and gloves. Avoid breathing vapors - use with adequate ventilation. To prevent possible color change, product should be stored in lined or brown glass containers away from sunlight and excessive heat. Refer to MSDS for detailed information.
 

STORAGE AND HANDLING:
   STORAGE AND HANDLING:
   STORAGE AND HANDLING:
   
TYPICAL USAGE LEVELS:
 0.5 to 4.0 % as supplied on total formulation solids. This concentration is dependent upon temperature, time, resin system and film thickness.