Технический английский

Find the names of 15 materials in the puzzle. The words go vertically from top to bottom, and sideways from left to right. No words diagonally.

A material made up of more than one substance that is used for building things

An artificial substance that can be shaped when soft into many different forms and has many different uses.

A strong, light material made by twisting together small threads of glass and plastic, used especially for structures such as cars and boats.

A chemical element that is a light, strong, white metal.

A very hard building material made by mixing together cement, sand,
small stones, and water.

Made from clay that has been shaped and then baked until hard.

A soft, dark grey form of carbon, used in the middle of pencils, as a lubricant in machines, and in some nuclear reactors.

A chemical element that is a light, silver-coloured metal, used especially for making cooking equipment and
aircraft parts.

A strong metal that is a mixture of iron and carbon, used for making things that need a strong structure, especially vehicles and buildings.

A artificial substance used especially
to make clothes, ropes, and brushes.

A light, usually white plastic used especially
for putting around delicate objects inside
containers to protect them from damage, or for putting around something to prevent it from losing heat.

A group of thermoplastic polymers containing carbonate groups in their chemical structures.

A transparent, extremely hard
precious stone that is used in
jewellery, and in industry for
cutting hard things.

A metal that is made by mixing two or more metals, or a metal and another substance.

An elastic substance (=that stretches)
made either from the juice of
particular tropical trees or artificially.