Dubai: Near Shaklan Supermarket, Al Quoz Ind. Area 2
Dubai: Near Shaklan Supermarket, Al Quoz Industrial Area 2, Dubai, UAE
Sharjah: Industrial Area 1, Near Sedana Signal, Sharjah, UAE
Your Cart (0)

PU Catalyst

PU Catalyst

Precision-formulated aliphatic isocyanate catalysts and hardeners engineered for optimal cross-linking density, cure speed, pot life, and non-yellowing clarity across 2K PU and acrylic wood coatings.

Products in PU Catalyst

Showing 6 formulation(s) ready for order & bulk supply
Bulk Line Inquiry
CODE: CO 15

Catalyst for PU @50%

General-purpose 50% isocyanate catalyst formulated specifically for 2K PU clear sealers and clear matt topcoats.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
CODE: CO 16

Catalyst for PU @50%

Specialized 50% polyurethane catalyst calibrated for 2K PU black matt finishes ensuring uniform sheen and deep color depth.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
CODE: CO 17

Catalyst for PU Gloss @50%

Optical-grade 50% aliphatic isocyanate catalyst designed for 2K PU clear full gloss lacquers for maximum DOI and mirror clarity.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
CODE: CO 14

Catalyst for PU @50%

High-build 50% polyurethane catalyst formulated for 2K PU white and grey primers to provide rapid through-cure and easy sanding.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
CODE: CO 18

Catalyst for PU Gloss @50% NY

100% Non-Yellowing (NY) 50% aliphatic catalyst specifically formulated for 2K PU white full gloss enamels to eliminate ambering.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
CODE: CO 19M

Catalyst for PU NY @50% NY Matt Finish

Non-Yellowing (NY) 50% aliphatic hardener engineered for 2K PU white matt finishes delivering silky soft touch and permanent color stability.

Available Sizes:
1/2 USG 2.5 Ltr 9 Ltr 12.5 Ltr
Available Brands:
Ritver Silva Vernici MAS Paints Mare Paints Liberty Paints
Inquire on WhatsApp
ISOCYANATE POLYURETHANE ACTIVATORS

Precision Aliphatic Catalysts for 2K Polyurethane Cross-Linking

Formulated for exact stoichiometry with Parisha 2K PU sealers, primers, clear lacquers, and pigmented topcoats.

Optimal Cross-Linking & Film Toughness
PURE ALIPHATIC ISOCYANATE CHEMISTRY

Optimal Cross-Linking & Film Toughness

Optimal Cross-Linking & Film Toughness

Parisha PU Catalysts ensure 100% complete chemical cross-linking between polyol resin hydroxyl groups and isocyanate hardeners. Delivers maximum surface hardness, chemical barrier, and non-yellowing optical clarity.

Maximum Chemical Resistance
Cross-Linked Network

Creates a dense polyurethane film immune to household solvents, alcohol, and hot water.

Non-Yellowing Aliphatic Base
UV Stability

Formulated with pure aliphatic isocyanates that never yellow or discolor on white cabinetry.

Controlled Workshop Pot Life
Balanced Reactivity

Provides 4–6 hours of comfortable spraying open time before cross-linking gelation occurs.

Rapid Dust-Free & Sanding Time
Fast Handling Turnover

Accelerates physical drying allowing sealers to be powder-sanded in under 3 hours.

MIXING GUIDELINES & HANDLING

Precise Mixing Ratios & Catalyst Selection

Proper measurement, blending protocol, and handling instructions for spray painters.

Volume Ratio Verification

2:1 (50%) Mixing Ratio

Always measure Component A (Resin 2 parts) and Component B (Catalyst 1 part @ 50%) accurately.

Thorough Agitation

2-3 Minutes Mechanical Mixing

Stir resin and catalyst thoroughly for 2-3 minutes before adding PU thinner to ensure uniform dispersion.

Induction / Flash-off Time

5-10 Minutes Induction

Allow mixture to stand for 5-10 minutes prior to spraying to initiate preliminary cross-linking.

Moisture-Tight Can Sealing

Airtight Storage

Always reseal catalyst cans immediately after decanting to prevent air moisture from hardening the fluid.

Workshop Climate Adjustment

Ambient Temperature Adaptation

At temperatures >35°C, add Parisha PU Retarder Thinner to extend open time and spray flow.

Pot Life Monitoring

Discard Gelled Mix

Never spray material after pot-life expiration (>6 hours) to prevent loss of adhesion.

ENVIRONMENTAL RESISTANCE & APPLICATOR SAFETY

Safe Handling & Climatic Stability

Engineered for low monomeric isocyanate safety and high temperature resilience.

Low Monomeric Free Isocyanate

< 0.5% Free Monomer

Minimizes applicator respiratory sensitization during spray application.

UV Solar Resistance

Aliphatic Backbone

Resists outdoor and indoor UV ray degradation with zero yellowing.

Thermal Shock Stability

HVAC Climate Cycling

Maintains tough flexible cross-links under continuous indoor air conditioning.

Moisture Barrier Formation

100% Water Impermeable

Cured matrix seals wood from ambient humidity and water condensation.

Multiple Pack Sizes (Up to 12.5L)

Minimizes Leftovers

Supplied in 1/2 USG, 2.5L, 9L, and 12.5L cans to match resin packaging ratios perfectly.

Flash Point & Flammability

Class 3 Flammable Liquid

Store in dedicated ventilated flammable liquid storage cabinets away from ignition sources.

KEY PERFORMANCE BENEFITS

Why Joinery Workshops Rely on Parisha PU Catalysts

Targeted catalyst formulations, rock-solid cure consistency, and optical perfection.

Application-Specific Formulations

6 Dedicated Catalysts

Specific catalysts: CO 14 (Primer), CO 15 (Clear Sealer/Matt), CO 16 (Black Matt), CO 17 (Gloss), CO 18 (White Gloss NY), CO 19M (White Matt NY).

100% Non-Yellowing Guarantee

CO 18 & CO 19M NY Series

Protects white kitchen cabinetry and bleached oak veneers from discoloration.

Optical Gloss Clarity & Depth

Zero Surface Haze

CO 17 and CO 18 deliver pristine mirror gloss without micro-haze.

Predictable Curing Times

Consistent Batch Reactivity

Guarantees reliable drying schedules irrespective of summer or winter workshop ambient temperatures.

Matching Pack Size Ratios

1/2 USG, 2.5L, 9L, 12.5L

Containers sized specifically to match 3.6L and 18L PU resin cans for effortless 2:1 mixing.

Complete System Warranty

Integrated Chemistry

Full coating performance guaranteed when paired with Parisha 2K PU polyols.

+971 4 234 4384 Google Review WhatsApp