Non-Yellowing Platinum Catalyst PT-5000RJ – Silicone Oil-Free for Ink & Primer

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

• Silicone oil-free, prevents ink spreading and primer weakening

• Excellent color retention and non-yellowing

• Fast cure at low temperatures

Product Parameters  for Platinum Catalyst

• Platinum content: 3000–4500 ppm

• Carrier: Fast-evaporating vinyl solvent

• 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.