BRB Pt Cat 10000 Platinum Catalyst – Accelerator for Addition-Cure Silicones & Against Inhibition

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BRB International BV

BRB Pt Cat 10000 Platinum Catalyst – Accelerator for Addition-Cure Silicones & Against Inhibition

✔ Platinum catalyst for addition-cure silicones
✔ Speeds up curing
✔ Reduces the risk of inhibition
✔ Dose in very small amounts
✔ Bottle with pipette: 10 g to 1 kg
✔ At least 2 years shelf life Read more

€574,16 Incl. BTW

SKU: S11342

30-day return period

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10 grams platinum solution
50 grams platinum solution
250 grams platinum solution
1k platinum solution

10 grams platinum solution

€33,45

50 grams platinum solution

€123,98

250 grams platinum solution

€574,16

1k platinum solution

€2.130,00

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✔ Platinum catalyst for addition-cure silicones
✔ Speeds up curing
✔ Reduces the risk of inhibition
✔ Dose in very small amounts
✔ Bottle with pipette: 10 g to 1 kg
✔ At least 2 years shelf life

Platinum catalyst to speed up addition-cure silicones

BRB Pt Cat 10000 is a platinum solution that makes addition-cure (platinum) silicones cure faster. Extra platinum also reduces the risk of inhibition. You add the catalyst in very small amounts to the silicone component that contains the platinum. The effect depends strongly on the silicone, the temperature and the material you are casting into. Available in bottles of 10 grams, 50 grams, 250 grams or 1 kg, with pipette.

⚠️ Inhibition with addition-cure silicones

The cure of addition-cure silicones can be disrupted by sulphur, nitrogen, amine compounds and metal salts. These are found in latex gloves, sulphur-containing modelling clay, condensation-cure silicones, some paints and adhesives and certain 3D printing materials, among others. If in doubt, do a small test first.

Key benefits

Faster cure: speeds up the crosslinking of addition-cure silicones.
Less inhibition: extra platinum reduces the risk of a disrupted cure.
Very low dosage: you only add a very small amount.
Handy packaging: bottle with pipette for accurate dosing.
Long shelf life: at least 2 years in the original packaging.

Typical applications

✓ Accelerating addition-cure (platinum) silicones in mould making
✓ Better through-cure on substrates at risk of inhibition
✓ Formulating and fine-tuning your own addition-cure silicones

Application

Find out which component of your silicone contains the platinum. With 1:1 silicones this is usually component A, with 10:1 silicones usually component B. If in doubt, contact us or do a small test.
Add the catalyst in very small amounts to that component and mix well.
Let the components de-air separately.
Then mix components A and B in the specified ratio.
Use a test to find the amount that works best for your silicone and temperature.

Points to note

✓ Wear liquid-tight nitrile gloves. At 0.4 mm thickness you can work with this product for approx. 8 hours.
✓ Wear safety glasses and avoid contact with the eyes.
✓ This product is suspected of damaging the unborn child. Avoid exposure during pregnancy.
✓ At least 2 years shelf life in the tightly closed original packaging at room temperature.

Professional support

Not sure which component contains the platinum, or how much to add? Email us at info@siliconesandmore.com and we will be happy to help.

Safety Information

This product is classified as suspected of damaging the unborn child (H361d), signal word Warning. Read the special instructions and all safety precautions before use. Wear liquid-tight nitrile gloves and safety glasses and avoid exposure during pregnancy. If exposed or concerned, get medical advice. Always consult the supplied safety data sheet (SDS) for full information on hazards, handling, storage and first aid.

Safety Pictograms	Safety Data Sheets (SDS)

Signal Word	H‑code	Hazard Statement	P‑codes	P‑statements
Warning	H361d	Suspected of damaging the unborn child	P201 P202 P280 P308+P313 P405 P501	Obtain special instructions before use Do not handle until all safety precautions have been read and understood Wear protective gloves/clothing/eye protection/face protection IF exposed or concerned; get medical advice/attention Store locked up Dispose of contents/container in accordance with local regulations

More information about H and P statements: UK HSE &ECHA

Our story

Our story began with our father, the founder of Nedform BV. We— Roel, Rutger, and Rob Collaris —are his sons and wanted to bring his passion and knowledge to the online world. That's how SAM (Silicones and More) was born—a creative space for everyone.

Whether you're a beginner, an expert, or an enthusiastic DIYer looking for the right tools, materials, and some guidance, you've come to the right place. We've worked with silicones, resins, and casting materials ourselves for years. That's why we not only deliver quality but also genuine support—based on experience.

Small team with a great love for creating

Honest advice and reliable materials!

We help makers bring their ideas to life.

More about us

FAQs

What is the delivery time of my order?

Orders placed and paid for on business days will be shipped on the same day in most cases. Orders received on weekends will be processed on the next business day.

We always do our best to ship orders as quickly as possible, but actual shipping times may vary due to high volume, stock availability, or carrier circumstances.

Delivery time depends on the destination country and the carrier. Below is a general indication:

Netherlands: usually within 1 business day
Belgium & Germany: typically within 1–2 business days
Other countries: depends on the destination and the local carrier

Please note: these are guidelines, not guarantees. The final delivery time may differ due to factors beyond our control, such as sorting center delays, public holidays, or exceptionally high volume.

What is the return policy?

We offer a 30-day return policy as an added service. If you'd like to return an item or if there's something wrong with your order, please email us at info@siliconesandmore.com with your name and order number within 30 days of delivery. We'll help you quickly. The full terms and conditions can be found on our returns page.

How can I track my order?

Once your order has been processed and shipped, you'll receive a track and trace code by email, allowing you to easily track your package. Please note that it can sometimes take up to 24 hours after processing for the track and trace to be active.

I have a problem with my order, how can I reach you?

If you have any questions or run into any problems, please feel free to contact us via our contact page or email us at info@siliconesandmore.com . We'll be happy to help you quickly.

If you want an immediate answer, ask our chatbot. They have extensive knowledge of all our products and can often help you right away!

Can I also order for business purposes?

Yes, business orders are possible . Customers within the EU outside the Netherlands can order VAT-free with a valid EU VAT number (0 percent intra-Community supply).

Enter your VAT number on the shopping cart page , not at checkout.

Go to the shopping cart via the link below and enter your VAT number and email address, after which the VAT will be automatically removed.

https://siliconesandmore.com/cart

Please note that if you only enter your VAT number at checkout, it will not be processed correctly and VAT may still be charged.

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BRB Pt Cat 10000 Platinum Catalyst – Accelerator for Addition-Cure Silicones & Against Inhibition

BRB Pt Cat 10000 Platinum Catalyst – Accelerator for Addition-Cure Silicones & Against Inhibition

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Platinum catalyst to speed up addition-cure silicones