Solid Solutions Silicone Rubber 1:1 Mould Maker 1Litre Kit Silicone Rubber 1:1 Mould Maker | 1L Kit Kit Includes: 1 x 500mL Part A Bottle 1 x 500mL Part B Bottle Suitable for making delicate intricate impression moulds, masks, soap moulds, candle molds. Ideal for fine detailed moulds used in conjuncton with Solid Cast 660 Polyurethane for producing plastic models, figurines, jewellery and prototype parts. Silicone Rubber is suited to small to larger moulding and casting work used in conjunction with concrete or plaster to produce figurines, garden ware and precast building elements. Platinum Cure Silicone Impression Moulds Soap Moulds Candle Moulds Jewellery & Prototype Parts Mixing Ratio 1:1 by Volume 20 - 30 min pot life Low Viscosity Shore Hardness 30A 2 Hour Cure Time Food Grade Non - Toxic Temperature Resistance - up to 220 degrees Celsius COVERAGE: 1 Combined litre, 500ml Part A & 500ml Part B will cover approximately 1 sq mtr @ 1mm Depth DIRECTIONS: 1 part A to 1 part B by volume. Mix thoroughly in a straight sided, flat bottomed container. Do not mix in an ice cream container. Use a flat ruler shaped mixing stick. Mix well scraping around the sides and base of the container. Demoulding in around 2 to 4 hours @ 25 degrees. Low 0.01% Shrinkage on large scale moulds. If mould is adhesive after 24 hours this is due to temperature been too cold. You can fix this by placing mould in a hot room @ 25 degrees or wait 3 - 5 days and this will go away. TIP: It is recommended when pouring large casting moulds to set silicone for at least 12 hours before demoulding.SAFETY DIRECTIONS:Work in a well-ventilated area. Avoid contact with eyes and skin. Wear protective gloves and glasses when mixing and using. Over-exposure may cause sensitization. Uncured material can be removed with a solvent or methylated spirit followed by washingwith warm soapy water. Always wear a mask when using any solvent cleaner. Curing temp 25oC Shore Hardness 30A Cure 2 hrs @ 25 degrees