A1 Acrylic Resin Retarder – Longer Working Time for Casting & Laminating with A1

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A1 Acrylic Resin Retarder – Longer Working Time for Casting & Laminating with A1

✔ Retarder for A1 acrylic resin
✔ Extends the working time
✔ For casting and laminating
✔ Mix into the liquid first, then add the powder
✔ Works only with A1 acrylic resin Read more

€7,25 Incl. BTW

SKU: S10371

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250 Gr. Acrylhars Retarder
1 Kg. Retarder

250 Gr. Acrylhars Retarder

€7,25

1 Kg. Retarder

€13,50

€13,50/kg

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✔ Retarder for A1 acrylic resin
✔ Extends the working time
✔ For casting and laminating
✔ Mix into the liquid first, then add the powder
✔ Works only with A1 acrylic resin

Retarder for more working time with A1 acrylic resin

A1 Acrylic Resin Retarder extends the working time of A1 acrylic resin (Acrylic One) for casting and laminating. That gives you more time for large pieces, complex moulds or multiple layers. The retarder only works with A1 acrylic resin. Always mix it into the A1 liquid first and only then add the powder. The more retarder, the longer the working time.

Key benefits

More working time: work calmly on large or complex pieces.
Adjustable: the dosage determines how much longer you can work.
For casting and laminating: designed for A1 acrylic resin.
Low dosage: a small amount is enough.

Typical applications

✓ Large castings in A1 acrylic resin
✓ Laminating in multiple layers
✓ Working at higher temperatures, when A1 cures faster

Application

Weigh out the A1 liquid.
Add the retarder to the liquid and mix well. Start with a low dose and only increase it if you need more time.
Only then add the A1 powder, in a ratio of 2 parts powder to 1 part liquid, and mix again.
Cast or laminate as usual.

Points to note

✓ Always add the retarder to the liquid before adding the powder.
✓ The retarder only works with A1 acrylic resin.
✓ Overdosing can severely delay curing. If in doubt, do a small test first.
✓ Keep the container tightly closed and store cool and frost-free.

Professional support

Not sure how much retarder you need for your casting? Email us at info@siliconesandmore.com and we will be happy to help.

Safety Information

We do not have a manufacturer hazard classification for this product. As with any chemical product, work carefully. Wear gloves and eye protection and ensure good ventilation. Do not eat, drink or smoke while working and wash your hands after use. Always consult the supplied safety data sheet (SDS) for full information on hazards, handling, storage and first aid.

Safety Pictograms	Safety Data Sheets (SDS)

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.

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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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A1 Acrylic Resin Retarder – Longer Working Time for Casting & Laminating with A1

A1 Acrylic Resin Retarder – Longer Working Time for Casting & Laminating with A1

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