abstract |
A FIRE RETARDANT, NON-BLISTERING LAMINATE IS PRODUCED BY IMPREGNATING THE UPPERMOST PLY OF A MULTI-PLY LAMINATE WITH A RESIN IN WHICH THE FIRE RETARDANT ADDITIVE IS ABSENT. IF FIRE RETARDANT REQUIREMENTS PERMIT, ONE OR MORE ADDITIONAL PLIES CAN BE ADDITIVE-FREE IN ORDER TO PROVIDE IMPROVED STRENGTH, ECONOMY OR FOR OTHER PURPOSES. |