Fire resistant screens and barriers; fire barrier panels; expandable fire pillows; pipe insulation material, including heat and fire resistant insulation material; door seals and strips including intumescent strips; sealants for joints including silicone sealant, acrylic sealant and intumescent sealants; fire resistant compounds for joints including fire resistant mortar and fire resistant plaster based materials; fire resistant pipe collars; fire resistant strips and seals around expansion joints including intumescent material; fire resistant silica fibres; fire resistant membranes and insulation barrier; including all the aforesaid goods incorporating intumescent materials.;