very low viscosity (easy to pour)

hard and scratch-resistant

low-odour

hardened material is colourless-transparent

toxicologically safe

non-hazardous

Location in StoreEGI11A
Article No.3004405
Materialtwo-component polyurethane casting resin
Colourcolourless transparent when cured
Shore hardnesssoft (ca. Sh-A 40 - 70)
Mixing ratioresin to hardener ca. 1.5-2.5 to 1
Working life25 - 30 minutes
Demoulding time120 minutes at 20°C
Temperature resistanceca. 100°C
Shelf life12 months in closed original container at 15 - 30°C

The hard version of the 1785/330 is a colourless, highly transparent PUR casting resin that is based on natural and sustainable raw materials in combination with caprolactones and various additives, This casting resin was designed to produce crystal clear and hard prototype pieces with thicknesses up to 25 mm. The end material is UV stable, which means it resists yellowing. It is also non-toxic (safety label not required) and takes excellently to being dyed.

If the resin components have been stored for a long time they must be agitated - or better, shaken - before use. When stirring them, care must be taken not to cause bubbles to form in the material - unless the possibility of vacuum de-aeration exists. The low viscosity of the resin and hardener quickly produces a very pourable mixture. When making a mixture, it should be noted that the hardener should be measured out first and the resin then weighed accordingly and subsequently mixed into the hardener. If you want the cast piece to be coloured, your dye must be mixed into the resin component (up to 3% proportion by weight of the resin) because the hardener is the component containing the isocyanate, which reacts more sensitively to the addition of other substances.

In order to produce cast pieces that are free of bubbles, the resin should be de-aerated in a vacuum - especially if it is not being dyed. If no vacuum device is available, it is recommended that you at least use the pot life period to de-aerate the mixture. This will, however, not really produce a crystal clear, bubble-free result - but will get somewhat closer to that anyway! After demoulding, the cast piece should be tempered at 80 °C for between 2 and 8 hours. Once cured, the resin is scratch resistant and lends itself to being machined , sanded and polished.

Achtung, (VOC-Gehalt = 0,0 %), Hexamethylen-1,6-diisocyanat (Gefährliche Verunreinigungen) = < 0,3 %, Hexamethylendiisocyanat-Oligomere, biuret = 100 %, Akute Toxizität (inhalativ), Kategorie 4, Sensibilisierung der Haut, Kategorie 1, Spezifische Zielorgan-Toxizität (einmalige Exposition), Kategorie 3, Atemwegsreizung

Hazard warnings
  • H317: May cause an allergic skin reaction.
  • H332: Harmful if inhaled.
  • H335: May cause respiratory irritation.
Safety instructions
  • P261: Avoid breathing dust / fume / gas / mist / vapours / spray.
  • P280: Wear protective gloves / protective clothing / eye protection / face protection.
  • P284: [In case of inadequate ventilation] wear respiratory protection.
  • P302+P352: IF ON SKIN: Wash with plenty of water / …
  • P304: IF INHALED:
  • P333+P313: If skin irritation or rash occurs: Get medical advice / attention.
  • P403+P233: Store in a well-ventilated place. Keep container tightly closed.
  • P501: Dispose of contents / container to …
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Free standard delivery within Germany and free collection from Modulor in Berlin for orders over 79 €.

5,95 € shipping costs, if order value is less than 79 € (DE)

2,95 € for pick-up at the store in Berlin, if order value is less than 79 €

 

Express and forwarding shipping

From 19 € express surcharge you will receive your order particularly quickly with standard shipping within Germany.

From 69€ is the cost of shipping within Germany. You can recognize articles with forwarding shipping in the store by the truck symbol .

 

Especially for Berlin

From 34.90 € courier shipping for standard and forwarding goods.

  • Free returns for standard shipping within Germany
  • Extended, voluntary return policy of 30 days for complete, undamaged goods in their original packaging
  • You are responsible for the cost of returns for forwarding goods and returns from a country outside Germany

 

Excluded from returns

Excluded from returns are sections of rolled goods, cut-to-size pieces and other goods made especially for you, as well as used goods, newspapers, magazines and periodicals, Modulor vouchers and items that we do not carry in our range but have ordered at your request.

Good to know: The furniture variants in our configurators that can be delivered quickly are not cut to size, but standard formats that can be returned.

Note

Contains diisocyanates! As of August 24, 2023, appropriate training must be provided prior to industrial or commercial use.

Biothan/Biodur 1785/330 casting resin, hard

Biothan PUR resin 1785, 300 g in PE container
(99,67 €/kg)incl. VAT / excl. shipping
29,90 €
(99,67 €/kg)
incl. VAT / excl. shipping
Standard shipping free from 79€ (DE)Free 30-day return (DE)
Only 4 articles left
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Variants:
Biothan/Biodur 1785/330 casting resin, hard Biothan PUR resin 1785, 300 g in PE container
Biothan PUR resin 1785, 300 g in PE container
29,90 €
Biothan/Biodur 1785/330 casting resin, hard Biodur PUR hardener 330, 750 g in PE container
Biodur PUR hardener 330, 750 g in PE container
74,90 €