WEBS Teachers' Resources ebook_final

measuring cup NYLON - Nailon -7 THERMOPLASTIC / Termoplástico Highly resistant Injection moulding Meassure frying pan PUR - Poliuretano THERMOSETTING / Termoestable Spongy Injection moulding Cooking bags BAKELITE - Baquelita THERMOSETTING / Termoestable Impact-resistant when combined with fibreglass Calendaring Rubbish, keeping things...