Non-Yellowing Platinum Catalyst PT-5000RJ – Silicone Oil-Free for Ink & Primer
Product Overview for Platinum Catalyst
PT-5000RJ is a silicone oil-free, non-yellowing platinum catalyst optimized for ink and primer systems where color fidelity, adhesion, and contamination control are critical. It ensures vibrant prints and reliable bonding without migration issues.
Product Features for Platinum Catalyst
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Silicone oil-free, prevents ink spreading and primer weakening
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Excellent color retention and non-yellowing
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Fast cure at low temperatures
Product Parameters for Platinum Catalyst
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Platinum content: 3000–4500 ppm
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Carrier: Fast-evaporating vinyl solvent
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Cure temperature: 25–100°C
Applications for Platinum Catalyst
Silicone inks for textiles, ceramics, and plastics
Primers for difficult-to-bond substrates
Functional coatings requiring cure flexibility
Adhesive promoters
Operating Guidelines for Platinum Catalyst
Add 0.3–1.2% to ink/primer formulation
Stir well before use
Cure: 5–10 min @ 100°C or 24 hrs @ 25°C
Precautions for Platinum Catalyst
Use in well-ventilated area due to solvent carrier
Keep away from heat and flames
Packaging & Storage for Platinum Catalyst
500 g, 1 kg, 5 kg metal tins with secure lids
Store in cool, ventilated place
FAQ for Platinum Catalyst
Why use silicone oil-free catalyst in inks?
Prevents bleeding, improves edge definition, and enhances color brightness.
Can PT-5000RJ be used for water-based inks?
It is solvent-based; for water-based systems, contact us for alternatives.
Does it affect ink viscosity?
Minimal impact; it is low-viscosity and easy to incorporate.
Is it suitable for outdoor signage?
Yes, offers good UV and weather resistance.
What is the pot life after mixing?
8–24 hours depending on temperature and formulation.
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