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Polyester casting resin

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Polyester casting resin 1kg
Polyester casting resin 5kg
Polyester casting resin 20kg
Polyester casting resin (250 gr)
Compilation Polyester casting resin

At a glance

  • Very clear resin
  • High UV resistance
  • GTS quality
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Please note: The quantity is resin only, excluding MEKP hardener. Follow the product instructions for dosage and maximum pour thickness. Allow for application losses and follow the product instructions for your application and substrate.

RESION Polyester casting resin is a transparent casting resin with high UV-resistance and low shrinkage. This casting resin is suitable for casting objects and for decorative castings and organic products such as flowers or insects, among others. You can colour the transparent polyester casting resin with various polyester pigments.

Features 

  • Easy to use.
  • UV -esistant.
  • Crystal clear.
  • Low shrinkage.
  • Versatile.

How to use polyester casting resin

Polyester casting resin is easy to apply. To influence the processing time, you can vary the amount of hardener between 1% and 3%. Adjust the quantity of hardener depending on the temperature and the quantity of resin. As a guideline, we use 2%. This gives the resin a processing time of about 20 minutes. 

When working with polyester casting resin, always wear a vapour mask, nitrile gloves and protective clothing.

Tip: mix a quantity you can process within 10 minutes.

Polyester hardener

When buying the casting resin, you need to order a hardener for polyester casting resin (MEKP) along with it. The table below indicates the recommended quantity of hardener.

Polyester casting resin (PR11) Polyester hardener
1 kg 20 grams of hardener
5 kg 100 grams of hardener
20 kg 400 grams of hardener
230 kg 5 kg of hardener

Below is an overview of the hardener required per quantity of polyester casting resin, based on the thickness of the object to be cast. We do not recommend using this product as a coating or for layers thinner than 1 centimetre. See the datasheet for more detailed information. Please note: it is not possible to cast deeper than 6 cm at a time!

  MEKP Pot life Cure time
Thickness 1 cm 1% 25 minutes 10 hours
  1.5% 22 minutes 3 hours
  2% 20 minutes 2.5 hours
Thickness 3 cm 0.4% 40 minutes 2 hours
  0.7% 27 minutes 1.5 hours
  1% 25 minutes 45 minutes
Thickness 6 cm 0.3% 48 minutes 60 minutes
  0.35% 43 minutes 55 minutes
  0.4% 40 minutes 50 minutes

Order polyester resin

Polyester casting resin has a shelf life of at least 3 months and can be easily ordered online from Polyestershoppen.com in sizes of 0.25 kg, 1 kg, 5 kg, 20 kg and 230 kg. If you order before 5:00 pm CET and the product is in stock, your order will be dispatched the same day. Do you have any questions about this product or can we help you with something else? Please visit our information centre for answers to frequently asked questions. We are also happy to help you by phone at +31 85 022 0090 and by email at support@polyestershoppen.com.

Product properties

The key technical properties clearly listed in one place.

Article number
POL000002
Resin system
Casting
Approximately 6 months
2%
Net contents
1 kg, 20 kg, 230 kg, 250 g, 5 kg
Colour
Transparant
Approximately 20 minutes (at 20 °C)
0.2-0.3% of total weight
1.1 kg/L

Safety information

Read the warnings and use appropriate protective equipment before handling the product.

Recommended protective equipment

Hazard pictograms

Warnings and precautions

H226 Flammable liquid and vapour.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
H332 Harmful if inhaled.
H335 May cause respiratory irritation.
H361 Suspected of damaging fertility or the unborn child <state specific effect if known> <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H372 Causes damage to organs <or state all organs affected, if known> through prolonged or repeated exposure <state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard>.
H412 Harmful to aquatic life with long lasting effects.
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P270 Do no eat, drink or smoke when using this product.
P314 Get medical advice/attention if you feel unwell.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container in accordance with in accordance with local regulation

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