
Magikmold SP-250 is an easy-to-use platinum catalyst silicone putty designed for the manufacture of simple but detailed flexible molds. Putty is ideal for small to medium-scale mold manufacturing projects, including hobbies and crafts, model manufacturing and some architectural restoration projects.
The mixing ratio per volume is 1A:1B. To make a correct mixture, combine the appropriate quantities of part A and part B, mixing well by hand until there is a uniform color and no visible traces. Once well mixed, apply the silicone putty to a properly prepared model.
The working time of this product is approximately 4 minutes and the draft time is approximately 30 minutes.
The kit is 900grm. Part A and 450grm 450grm. Part B
Type of curing | Cured with platinum (cured by addition) |
Mixing ratio by volume | 1A: 1B |
Shore Hardness | A25 |
Working time | 4 min. |
Draft time at 25 oC | 30 min. |
Cured color | rose |
Tensile strength | 202 psi |
elongation | 605% |
Tear resistance | 19 pli |
Specific weight | 1,24 |
CURING INHIBITION: Contamination by amines, sulfur, tin compounds, polyester resins, some paints and some silicone rubbers may inhibit curing of the surface of this product. Perform a curing test on an identical surface to determine that complete curing and good release are obtained. DO NOT wear latex gloves when handling this product; curing inhibition may occur.
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