PlatSil 73-20 -Platinum Silicone-

PlatSil 73-20 -Platinum Silicone-

290035101
€41.00
49,61 € IVA incl.
  • Platinum Silicone (Addition) translucent.
  • Easy to use. Mixture 1A:1B
  • Shore Hardness: A22
capacity
  • Kit of 900 gr.
  • Gallon Kit - (7.20Kgs)
  • 5 Gallon Kit - (36.28kgs)

 

Polytek PlatSil Silicone was a revolution in the market when it was introduced more than 15 years ago. It has been imitated numerous times but never equaled in quality.

PlatSil Gel 73-20 is an easy-to-mix, two-part, 1A:1B, bi-component platinum silicone that cures extremely reliably in a rubber of hardness Shore:A22.

The translucent, bluish nature of the cured silica makes it a good choice for molds that need to be cut after curing, as the model is visible and parting lines can be better determined. It is also very useful when making molds of complex parts to ensure that all hard-to-reach parts of the part have been filled with silicone. This is a silicone from casting, but can be thickened or thixotroped with PlatThix to be brushed on.

PRECAUTIONS:

Sulfur contamination (e.g., sulfur-based clay), amines, compounds from tin, cured polyester resin, some paints and some silicone rubbers can inhibit the surface cure of platinum-cured rubbers.

Product Mixture A:B
Working Time
Cure Time
Shore Hardness
Color

Mix Viscosity

Specific Volume
Shrinkage

PlatSil 73-15

1A:1B by weight or volume 20 min. 4-5 hours

A15

Translucent White

2.500 cP.

25 in³/lb

Negligible

PlatSil 73-20

1A:1B by weight or volume 5 min. 1 hr

A22

Translucent Blue

3,000 cP.

25 in³/lb

Negligible

PlatSil FS-10

1A:1B by weight or volume 8 min. 25 min.

A13

Translucent White

4.200 cP.

24.9 in³/lb

Negligible

PlatSil FS-20

1A:1B by weight or volume 8 min. 25 min.

A20

Translucent White

3.800 cP.

24.9 in³/lb

Negligible

lupa

Color
Translucent blue
Working Time
5min
Curing Time
1hora
Shore Hardness
A22
Volume Mixing Ratio
100A:100B
Mixed Weight Ratio
100A:100B
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