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Acid Catalysts > NACURE & K-CURE

Blocked and unblocked acid catalysts for amino reactions

Unblocked Acid Catalysts

Product             % Active

Min. Cure
°C

System Type Attributes TDS Sample
NEW Products
NACURE XC-293 30    RT  SB Based on proprietary acids that can improve the adhesion of amino crosslinked systems to metal substrates. TDS Sample
NACURE XC-269 29

   10 min.

@200°C

SB A specially formulated catalyst recommended for use in epoxy/phenolic based coatings. TDS Sample
NACURE XC-296 28 10 min.
@200°C
SB An acid catalyst designed for use in solventborne epoxy-free can coatings based on polyester/phenolic resin systems. TDS Sample
NACURE XP-357 20 10 min.
@200°C
WB,SB An amine neutralized p-TSA catalyst. It is recommended for applications which require rapid cure response at low temperatures. TDS Sample
DNNDSA
NACURE 155 55    RT  SB General purpose catalyst. Excellent water, detergent and salt spray. TDS Sample
DNNSA
NACURE 1051 50 125 SB Best water & corrosion resistance. For high temperature applications. TDS Sample
DDBSA
NACURE 5076 70 RT SB / WB Complies with FDA 21 CFR, Sec. 175.300 (b) (3) xii & xiii (a&b). TDS Sample
P-TSA & Mixed Acids
K-CURE 1040 40 RT SB / WB Highest Gloss. Fast Cure. Excellent weathering and exterior durability. TDS Sample
K-CURE 1040W 40 RT WB Excellent gloss and cure rate. Non-flammable for waterborne applications. TDS Sample
K-CURE 129B 50 RT SB / WB Fastest Cure. Excellent for wood and paper coating systems. TDS Sample
Phosphates
NACURE XC-235 75 RT SB

Particularly effective with partially alkylated melamines for automotive topcoats and primers, general industrials, and wood coatings. 

TDS  Sample 
NACURE 4054 50 RT SB Excellent adhesion. Siloxane crosslinking. TDS Sample
NACURE 4000 100 RT SB Broad solubility and excellent adhesion. Good package stability. TDS Sample

Blocked Acid Catalysts

Product               % Active Min. Cure °C System Type Attributes TDS Sample
NEW Products
NACURE XC-300 25 150° for
20-30 min
SB Designed to offer improved stability in amino crosslinked primers that employ basic or ion exchange type anti-corrosive pigments. TDS Sample
NACURE XC-311 50 110° for
20-30 min
SB Novel latent acid catalyst designed to reduce the cure temperature of amino crosslinked systems. TDS  Sample 
NACURE XC-320 50 110° for
20-30 min
SB / WB Novel catalyst designed to reduce the cure temperature of amino crosslinked systems. It
is especially effective in OEM clearcoats and can be used in waterborne basecoats.
TDS Sample
DNNDSA
 NACURE X49-110 25 90 SB / WB Best overall properties. Excellent water and corrosion resistance, and adhesion. TDS Sample
NACURE 3525 25 120 SB / WB Better solubility than X49-110 and slower curing. Good salt spray resistance and adhesion. TDS Sample
NACURE 3327 25 107 SB / WB Better solubility than other amine blocked DSA catalysts. TDS Sample
DNNSA
NACURE 1323 21 150 SB High temperature applications. Excellent solubility in aromatic and aliphatic solvents. TDS Sample
NACURE 1419 30 150 SB Electrostatic spray. High bake applications for water, detergent, and salt spray resistance. TDS Sample
NACURE 1557 25 150 SB Resolves solvent popping in thick films. Excellent humidity and detergent resistance. TDS Sample
NACURE 1953 25 150 SB High bake amino crosslinked systems such as coil coatings and metal decorating. TDS Sample
DDBSA
NACURE 5225 25 120 SB / WB Best solubility in high solids enamels. Good solubility in aromatic solvents. TDS Sample
NACURE 5414 25 130 SB Excellent electrostatic spray (non-aqueous). Good intercoat adhesion. Blister resistance. TDS Sample
NACURE 5528 25 120 SB / WB Broad solubility and excellent color stability. TDS Sample
NACURE 5925 25 120 SB / WB Complies with FDA 21 CFR, Sec. 175.300 (b) (3) xii & xiii (a&b). TDS Sample
NACURE XC-181 25

140

SB Excellent gloss and cure rate. Recommended for SB coil and metal decorating. deoratirating.  TDS Sample
NACURE XP-379 25 120 WB Complies with Synoptic 7 for contact with food. Excellent solubility and exterior durability. TDS Sample
P-TSA & Mixed Acids
NACURE 2500 26 80 SB / WB Low temperature cure. Excellent stability. TDS Sample
NACURE 2107 25 90 SB / WB Good metal mark resistance. TDS Sample
NACURE 2501 25 80 SB / WB Slightly higher resistivity than 2500. Better ketone solubility. TDS Sample
NACURE 2530 25 80 SB / WB Low temperature cure. Reduced risk of yellowing or wrinkling. TDS Sample
NACURE 2547 25 90 WB Easy incorporation into aqueous systems. TDS Sample
NACURE 2558 25 90 SB / WB Effective in controlling wrinkling, popping and blistering in HS systems. TDS Sample
NACURE 8924 25 RT WB Balance of rapid cure/stability in waterborne formulations. TDS Sample
Phosphates
NACURE 4167 25 80 SB / WB Blocked phosphate for high NH/polymeric melamines. Siloxane crosslinking. TDS Sample
NACURE 4575 25 100 SB High gloss. Superb storage stability with polymeric amino resins. TDS Sample

 

 

 
 
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