Use PlatSil Part H Hardener to increase the Shore hardness of any PlatSil Gel. It also increases working and demold time. For PlatSil Gel-OO, a mix of 1A:1B:1H gives a Shore 10A rubber. For PlatSil Gel-10, a 1A:1B:1H mix cures to a Shore 20A rubber. For PlatSil Gel-25, a mix of 1A:1B:1H cures to a Shore 40A rubber. Do not exceed a 1A:1B:1H mix ratio.
Previous product
Back to products
PlatSil Deadener
From $28.75
Next product
Platsil LV Deadener
From $26.45
Platsil Part-H Hardener
SKU: SR-PLATHARD-T
$25.30 (inc. gst)
SKU: SR-PLATHARD-T
Categories: Moulding, Silicone Rubber, Addition Cure Silicone
Related products
Sale

Close
Classic Bangle Mould
Sale

Close
Small Carved Bangle Mould
Plastic Putty Knife 3 inch
$1.84 – $6.44 (inc. gst)
Plastic Putty Knives are the perfect tool for successfully mixing urethane or silicone in large volumes. Flat blade helps scrape
Geltex Latex Thickener
From $17.25
Geltex Latex Thickener is used in latex moulding rubbers. Add up to 2% and shear mix until the desired consistency
Plastic Cups
From $0.23
The plastic polypropylene cups are great for mixing resins and silicones, especially when you ant clarity and visibility of the
Sale

Close
Glossy Cuff Bangle Mould
Hanson Mixer
From $57.50
All purpose mixing blades that attach to a power drill to mix quantities of liquid. This brand mixes with less
Plastic Putty Knife 2 inch
From $1.73
Plastic Putty Knives are the perfect tool for successfully mixing urethane or silicone in large volumes. Flat blade helps scrape