Model Making Materials

+44 (0)20 7264 1288


SILLI putty
SILLI putty
SILLI putty
SILLI putty
SILLI putty
SILLI putty
SILLI putty
SILLI putty 2 x 150g
SILLI putty 2 x 150g
SILLI putty
SILLI putty 2 x 150g


£15.90 inc.VAT

SILLI putty.

2 × 75g.

Making your own food grade moulds that are flexible and perfect to use with fondant, gumpaste, polymer and so much more.

Love the moulds you see in Cakeshops and on websites? You can create them yourself in the shape of your imagination. It’s as easy as A-B-C!

Just mix, knead and mould! With our special made food grade silicone putty you just mix part A with part B, knead for 30 seconds and make your mould.

The worktime is 10 minutes for your comfort. Let it cure for at least 2-3 hours at room temperature and after that in a hot oven and there it is. Ready to use.

This putty has the consistency of cookie dough and is especially developed for both home and professional use.

Instructions for use:

SILLI is a pliable 2 component silicone paste with the consistency of clay. SILLI is very easy to use and can be used on almost every surface.


Weigh 2 equal parts of the silicone part A and part B (preferably using an electronic scale, see 'Related Products'). It’s advisable to lightly grease the object to be copied before use with grease such as vegetable oil, make sure your hands are also lightly greased.

Place a plastic placemat on your workspace whilst working with the silicone.


Knead and mix the paste for approximately 1 minute until you get a homogenized paste and a uniform colour is achieved. The work time of SILLI is about 10 minutes. If you wish to make more moulds or a bigger mould then you can prolong the work time by placing the silicones in the refrigerator. Never use too much at once.


Press the object carefully, applying some pressure, in the silli plastique. Make sure all the details have been pressed into the SILLI. If necessary a thin layer of SILLI can be rubbed into the details of the object. The SILLI should cover the object completely, making sure the layer is thick enough. Rub over the mould with your fingertip for a smooth surface.


Leave the mould to set for at least 2-3 hours at room temperature, remove the object from the mould and now let the mould post-cure for a couple of days.

Want it to cure faster?

Place the mould in a pre-heated oven at 100º C or 212º F for faster post-curing. Make sure the silicones are fully cured before you use it. Thicker moulds take longer to cure! Wash the mould in the dishwasher on the highest temperature. The mould is ready for use.