Location in Store | EGI11A |
---|---|
Article No. | 0185311 |
material | 2 component casting resin |
End state | material is reddish and transparent when cured |
Working life | 25 to 100 minutes |
Density | (at room temperature) approx. 1.05 g/cm³ |
U1404 is an extremely elastic polyurethane resin with excellent mechanical attributes that can be used to reproduce soft elastic moulded pieces (e.g. rubber handles) as well as to make moulds of very intricate master forms. The U1404 resin can be mixed using two different hardeners. Variable elastomers with different working life values, curing times, Shore Hardness and mechanical attributes can be produced by adjusting and changing the mixing ratios of the resin and the hardener(s). The individual mixing ratios can be found in the table below.
Regardless of the mixing ratio, poured block moulds made out of U1404 can, as a consequence of their transparency, be carefully cut into without damaging the master form which is not hidden by opacity. In the case of subsequent reproductions, the fact that the mould is transparent allows you to monitor the pouring process by looking through the mould whereby you will be able to better avoid developing bubbles.
In contrast to other polyurethanes, U1404 is less sensitive to moisture and should be worked with at room temperatures of at least 20 °C. If the material is to be coloured, the dye should be added to the less moisture sensitive hardener component before it is mixed with the resin component. As with silicone, care must be taken, when stirring and mixing, that as few bubbles as possible are created so as to assure an accurate mould.
We recommend that the casting moulds, which will have been already treated with a release agent, be tempered to a temperature of 20 °C to 25 °C before pouring the U1404. This PUR resin should not be poured into moulds made from condensation cured silicone.
When using U1404 as a mould material, a release agent must, without exception, be used. In addition, care should be taken that the heat from the typical PUR reaction and the measure of isocyanate it contains does not damage the master form. The cured elastomer does not attain its final mechanical properties until after 4 days time at room temperature. Before that much time has elapsed, moulds made from U1404 should not be used at all or even treated with a release agent. In comparison with similarly priced silicone, moulds made with the U1404 and used for serial production have a decidedly longer service life when an aggressive medium is used in the reproduction process (approximately 80 to 100 moulded pieces instead of the 20 to 25 in the case of the silicone mould).
Resin U1404 with the hardeners U1404 und U1419 L
Resin/Hardener |
Mixing Ratio (parts per weight) | ||||
Resin U1404 | 80 | 100 | 100 | 100 | 100 |
Hardener U1404 | 100 | 54 | 32 | 10 | 0 |
Hardener U1419 L | 0 | 6 | 8 | 10 | 11 |
Treatment | |||||
Working Life (at room temp.) | 25 min | 60 min | 90 min | 100 min | 100 min |
Curing Time (at room temp.) | 3-5 days | 5-7 days | 5-7 days | 5-7 days | 5-7 days |
Elastomer Attributes | |||||
Shore Hardness | 40 Sh-A | 47 Sh-A | 60 Sh-A | 74 Sh-A | 80 Sh-A |
Elongation at Tear | > 600 % | 1000 % | 1000% | 1000% | 800% |
Tensile Strength | 4 N/mm² | 3 N/mm² | 5 N/mm² | 6 N/mm² | 16 N/mm² |
Tear Propagation Strength | 7 N/mm | 12 N/mm | 16 N/mm | 25 N/mm | 40 N/mm |
Achtung, Gefahr, _blank_, (VOC-Gehalt = 0,0 %), (VOC-Gehalt = 0,0 %; 0,0 g/L), (VOC-Gehalt = 0,05 %), 4-Methyl-mphenylendiisocyanat >= 0,25 - < 0,5 %, Aromatisches Polyisocyanat-Prepolymer = 100 %, Diethylmethylbenzoldiamin = 100 %, Diethylmethylbenzoldiamin >= 2,5 - < 5 %, Akute Toxizität, Kategorie 4, Augenreizung, Kategorie 2, Kurzfristig (akut) gewässergefährdend, Kategorie 1, Langfristig (chronisch) gewässergefährdend, Kategorie 1, Langfristig (chronisch) gewässergefährdend, Kategorie 2, Sensibilisierung durch Einatmen, Kategorie 1, Sensibilisierung durch Hautkontakt, Kategorie 1, Spezifische Zielorgan-Toxizität - wiederholte Exposition, Kategorie 2
Free standard delivery within Germany and free collection from Modulor in Berlin for orders over 89 €.
5,95 € shipping costs, if order value is less than 89 € (DE)
2,95 € for pick-up at the store in Berlin, if order value is less than 89 €
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.
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.
Most polyurethane casting resins are flammable, harmful to health and the environment and must therefore not be supplied to private end users. Therefore, please send us commercial or professional proof when placing an order. Please observe the hazard and safety information on the packaging and the notes on safety and occupational health under the headings "Polyurethane" or "Casting resins". The product consists of 2 components (resin and hardener)!
Contains diisocyanates! As of August 24, 2023, appropriate training must be provided prior to industrial or commercial use.