Polycraft 010 Expanding Polyurethane Foam - Soft - 750g Polyfoam Kit

• Self skinning in a closed mould
• Soft and flexible - High Durability
• Easily cut with a sharp knife
• Water based system
• Fire Retardent

Product description ADVANTAGES Self skinning in a closed mould Soft and flexible High Durability CFC Free Easily cut with a sharp knife Water based system Fire Retardant APPLICATIONS Suitable for the production of film or theatre props where a lightweight flexible urethane moulding is required. May also be used for the filling of voids in costume making. Foam is also popular in grp construction where a light and flexible foam is required. Mixing Mix ratio: 100 Parts Polyol (Part A): 50 Parts Isocyanate (Part B) (RATIO BY WEIGHT) Cream Time: 27 seconds Rise Time: 200 seconds Mix ratio: Poly Foam Soft can be used at 2:1 by weight. This will produce a soft foam. The isocyanate content may be increased in order to obtain firmer foam or decreased for a softer foam. The user must first thoroughly test their chosen ratio before going into production. Excessive usage of isocyanate can cause hardening of soft foams over time and may even cause excessive contraction of the moulding. Legal Disclaimer Unfortunately we are unable to ship this item to, Isle of Man, Channel Islands or any Scottish Islands. Orders placed for these addresses will be cancelled and refunded due to carrier restrictions.