Shenzhen Hanast New Material co.,LTD
| Payment Terms | T/T、paypal |
| Supply Ability | 10ton/year |
| Delivery Time | 7-10days |
| Packaging Details | 1KG/bottle |
| Platinum content | 4000–5500 ppm |
| Appearance | Clear, pale yellow liquid |
| Storage | >12 months at 25°C without inhibitor |
| Brand Name | Hanast |
| Model Number | PT5000 |
| Certification | FDA/ROHS/REACH |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | T/T、paypal | Supply Ability | 10ton/year |
| Delivery Time | 7-10days | Packaging Details | 1KG/bottle |
| Platinum content | 4000–5500 ppm | Appearance | Clear, pale yellow liquid |
| Storage | >12 months at 25°C without inhibitor | Brand Name | Hanast |
| Model Number | PT5000 | Certification | FDA/ROHS/REACH |
| Place of Origin | Guangdong, China | ||
| High Light | Platinum catalyst for extended storage ，Karstedt catalyst without inhibitor ，Long-stability platinum catalyst PT-2500DZ | ||
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.
Company Details
Business Type:
Manufacturer,Agent,Trading Company
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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