CLEAPSS DT - Supporting practical work in science, technology and art


Searching entire Technology Site for Expands
1 2345
Showing results 1 to 4 of 17..

MRAT - 057 - Fumes from Hot Wire Cutting of Plastics
MRATsProjects
The cutting of expanded polystyrene by means of a wire heated to about 300 °C.
more..
CLEAPSS DT Logo
Matched: Expands
View Resource
MRAT - 150 - 3-Dimensional Carving, Cutting & Abrading
MRATsProjects
Cutting, carving and smoothing aerated concrete  blocks, GRP, Green Oasis, plaster of Paris blocks, wood or MDF including mould-making.Cutting expanded polystyrene with a sharp tool or a hot wire and smoothing it.Using a chain saw on wood.
more..
CLEAPSS DT Logo
Matched: Expands
View Resource
PS072 Using plaster of Paris in schools
Administration
This document describes some the hazards associated with plaster of Paris, and how to avoid the risks which these pose.

Focuses particularly on the heat generated, and the expansion of the plaster, as it sets.
more..
moulded plaster
Matched: Expands
View Resource
GL351 Safety Cards
MRATsAdministration

This guide explains how to develop a set of safety cards using the MRATs for information.

These can then be displayed on, or near, the piece of equipment or machine, to help remind users of the safety considerations. 

more..
image of safety card
Matched: Expands
View Resource