Long-Stability Platinum Catalyst PT-2500DZ – No Inhibitor Needed for Extended Storage

Product Overview for Platinum Catalyst

PT-2500DZ is a uniquely stabilized platinum catalyst offering exceptional storage stability at room temperature without inhibitors. It is designed for one-part and two-part systems requiring long shelf life and on-demand curing.

Product Features for Platinum Catalyst

• Room-temperature stability >24 months

• No inhibitor required, simplifying formulation

• Activates rapidly upon heating or catalyst addition

Product Parameters  for Platinum Catalyst

• Platinum content: 2000–3000 ppm

• Storage life: >24 months at 25°C in sealed container

• Appearance: Clear, colorless liquid

Applications  for Platinum Catalyst

Long-shelf-life liquid adhesives

One-part heat-cure silicone compounds

Pre-mixed silicone formulations

Industrial sealants and potting compounds

Operating Guidelines for Platinum Catalyst

Use as-is for one-part heat-activated systems

For two-part, mix with vinyl base and store until use

Activation temperature: >80°C

Precautions for Platinum Catalyst

Do not mix with crosslinker until ready to cure

Avoid prolonged exposure to air

Packaging & Storage for Platinum Catalyst

1 kg, 5 kg, 25 kg sealed metal drums

Store at 10–30°C, away from direct heat

FAQ  for Platinum Catalyst

How is such long storage achieved without inhibitor?

Proprietary ligand system stabilizes platinum in dormant state until activated.

Can it be used in ambient-cure systems?

It is designed for heat activation; for ambient cure, use PT-5000SW.

What is the typical activation temperature?

80–150°C, depending on system.

Is it suitable for automotive applications?

Yes, its stability meets automotive storage requirements.

Can it be blended with other catalysts?

Not recommended; use as standalone catalyst system.