BJB TC-277 Flexible Foam

BJB TC-277 is a two-component, flexible polyurethane foam. The firmness of this material can be adjusted with a slight ratio change; at a ratio of 75/100 pbw TC-277 produces a firm, quick recovery foam, at 60/100 pbw, the result will be a slightly softer foam.

This material is frequently moulded behind BJB’s flexible polyurethanes, and pigments can be added to the “B” side to create a wide range of colours.

For best results using self-skinning foams, BJB recommends using rigid mould materials instead of silicone moulds.

It is recommended that foam parts be crushed or squeezed after demoulding to remove residual gases remaining in the cell structure. This will help to reduce post shrinkage and aid in reducing natural odours from the foam part.

Common applications for TC277 flexible foam include:

• Prototypes
• Prosthetics
• Medical training devices
• Movie special effects
• Prop making

Key Properties:

• Worktime:15 - 20 seconds
• Demould Time: 20 - 30 minutes
• Ratio: 75/100 pbw

Consult TDS and SDS before use