The setting of calcium sulphate plasters

✍ Scribed by DUNN, J. S.

• Publisher: Wiley (John Wiley & Sons)
• Year: 1938
• Weight: 543 KB
• Volume: 57
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000570703

✦ Synopsis

indust,riril purposes, polystyrcwc resins will find iippliciition lorgcly by virt.uc of tlicir iiniqiic chnrcictcristics.

., -I t appcnrs ccrtiiiii thiit in the field of intlustriiil iiisuliition, t,hc polystyrene resins will pliiy 11 prominent part not only by .reason of tlicir good clcctricril properties a t ordinnry ii~id slightly clcviited tciiipcnit,urcs, h t iilso I,ccniisc of their stnhility to light,, iiioisture, iiiiti to iiiriny chemicnlu. Tlicsc propertics niiikc polystyrcnc rcsiii very suitable iis high-gradc insuliitiig n i i i tcriid, sucli 11s is required for co-nsisl CiiblCS, tclcvisioii atbles, power cables, condcnscrs, condenser-ciises, coil forms, tcrniinnl blocks, tube Iinscs, nnd other insuliitcd iiccessorics cspcci-:illy for high frcqiicncy nnd liigh-~~olt.:igc work.3 I 1 L hc iittr:ictivc iippciiranw of polystyreuc tiiouldings iind tlic colour cffccts ol)tiiin:il)lc with this tlicrnioplsstic open up 11 widc field of :q)pliaition in the sciui-luxury trade, for csiiniplc, in the iiiiinnflicturc of liaridles, bclt bmklc.s, clips, buttons, utc. Furtlierniore, containers, boxes, ciiscs, arid closures for cosnietic conipounds or odour, coloiir, or stnbility, ciin 1x2 niadc from polystyrcne rcsins. o t h r Sttb~tilliceS \VhiCh iirc SllSccptibk! to chuliges h i REFERENCES