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| A-1 |
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A-1 catalyst is one of the most active amine blowing catalysts available. It consists of 70% bis (2-Dimethylamino ethyl) ether diluted with 30% dipropylene glycol for ease and accuracy of metering. Although A-1 catalyst catalyzes both the blowing and gelling reactions, its unique emphasis on the isocyanate polyol reaction has established it as the industry standard for all types of urethane systems where efficient catalysis of the blowing reaction is required.
A-1 catalyst is the established blowing catalyst for all types of flexible foams. Its strong catalytic effect on the blowing reaction can be balanced by the addition of a strong gelling catalyst such as TEDA crystalline or TEDA L-33 catalysts. When used in flexible slabstock formulations, A-1 catalyst improves the processing of all grades of foam ranging from low to high density, and filled to HR grades. It is also available in other dilutions to permit accurate metering with existing equipment. The unique performance characteristics of A-1 catalyst also make it an effective choice for high-resilience(HR) molded foam. In this application, a catalyst system containing both A-1 and TEDA L-33 catalysts will effectively meet most standard processing requirements. |
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Specific Gravity (20'C) : 0.902
Boiling Point : 190'C
Viscosity, Brookfield (20'C) : 4.1 cps
Vapor Pressure (20'C) : 0.58 mm Hg
Flash Point (TCC) : 70.6'C (159'F)
Water Solubility : Completely Miscible
Appearance : Clear, Colorless Liquid |
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Nine Chemical
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| Phone |
+82-2-578-3701 |
| Fax |
+82-2-553-9505 |
| Homepage |
ninechem.com |
| E-mail |
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| Address |
Dowon Building 3 floor, 840-9, Yoksam-dong, Kangnam-gu |
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