Polycraft 022  - Medium Foam
Size: 750g Kit (530g Part A & 220g Part B)Size: 1.5Kg Kit (1059g Part A & 441g Part B)Size: 3Kg Kit (2118g Part A & 882g Part B)Size: 7.5Kg Kit (5.3kg Part A & 2.2kg Part B)Size: 15Kg Kit (10.6kg Part A & 4.4kg Part B)

Polycraft 022 - Medium Foam

Price:  £15.00(Inc. 20% VAT)(£12.50 Exc. VAT)
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Quick Link Code:  QL2525

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Polycraft 022  - Medium Foam - Cured SamplePolycraft 022 - Medium Foam - Cured Sample
Small Wooden Mixing SticksSmall Wooden Mixing Sticks

Polyfoam 022 A+B is a two-part polyurethane foam system, when mixed together at the correct ratio, expands to form a mid-density medium flexible foam.

• Self skinning in a closed mould
• Flexible
• High Durability
• CFC Free
• Easily cut with a sharp knife
• Water based system

Suitable for the production of film or theatre props where a flexible and mid density urethane moulding is required. Foam is also popular in grp construction where a light and flexible foam is required.

Polycraft 022 Medium Foam  Unit
Mix Ratio By Weight 2.4A : 1B
Cream Time (100g @ 20°C) 20 - 30 Seconds
Rise Time (100g @ 20°C) 2 - 4 Minutes
Full Cure 12 Hours
Free Rise @ 25°C Up To 5x Volume
Cure Colour Off White / Cream

Poly Foam 022 can be used at 2.4:1 by weight. This will produce a medium foam.

Medium Foam can free rise up to 5x the original mixing volume, the example listed below was a mix ratio of 2.4:1 totalling 50g (35g Part A + 15g Part B) in a working environment of 25°C

In lower temperature conditions the free rise ratio will decrease.


Weight to volume ratio: Example 750g Kit

750g Kit Part A is 530g - This equates roughly to 500ml in volume
750g Kit Part B is 220g - This equates roughly to 200ml in volume

750g kit is roughly 700ml in volume, so to mix a full 700ml at once at the correct working temperature of 25C the foam will free rise to roughly 3.5 Litres, but if it is not used in the correct working conditions the free rise ratio will decrease.

Average Rating (1 Review):  
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Just what I was looking for
16 July 2015  | 

Used for a few props for school theatre production, great results and very easy to use.

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