Document VJJVxJ7EzgMweM4v1dRxk6jDq

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FILE NAME: ICI (ICI) DATE: 1967 Jan 23 DOC#: ICI014 DOCUMENT DESCRIPTION: Memo S j h e>S~ M r. A . C , Mann NEW A LLS IN SU LA T IO N & CHEM ICAL CO. LTD. M TO ST K IC T LY PHI VAIE L C S I a U T I A L WASHINGTON R REF. c . E5/GhP/*EB/JWD LSH< G J OUR REF. kHW/Ofi J . WALLELL, E S Q ., Tum or Brothers Asbestos C o .L td , HOCKDALE 7th F e b ru a ry 1S57 I . C . I . SLCUGH - ASBESTOS OOXTAISING KATHilAL I have managed to g e t h o ld o f a copy o f a d ir e c tiv o issu e d by I . C . I . S lo u g h . B r ie fly i t in d ic a te s th a t the use o f ashes to s-co n tain in g m a te ria l w ill be d iscon tin u ed forth w ith but i t does say that asbestosf r e o m a r.n e sia y ca lciu m s i l i c a t e and cement w i l l be c o n s id e r e d when r c a a i l y a v a ila b le . R egard in g S e c tio n s (6] I . C . I . in d ic a te th a t a Su p p lie r has succeeded in p ro o u c in g an a s b e s t o s - fr e e cement and a s b e s t o s - fr e e m agn esia, o b v io u s ly th is r e fe r s to D arlington In su la tio n C o .L td . There does not appear to be any s p e c ific referen ce to asbestos jo in tin g b u t th e w r it e - u p c o n c e n t r a t e s on th e .la g g in g s y s t e m s , an d a s f a r ns we a r c c o n c e rn e d i f we ca n c o m m e r c ia lly produce a s b e s t o s - f r e e c a lc iu m s i l i c a t e we c a y b e a b le to r e g a in some o f th e m arket a n d , o f c o u r s e , th e same remark i s a p p lic a b le to J.W .H . should they be in a p o s itio n to produce a s a tis fa c to r y BD 2 cem e n t, n o t o n ly f o r a p p l i c a t i o n to a s b e s t o s - f r e e m a g n e sia /ca lciu m s i l i c a t o b u t to o th e r p refo rm ed m in e ra l typ a i n s u l a n t s a l s o 1. ,, E n c lo s u re . a hG3i f f i : WILSCP/ / W1 C lreu latlon i Sir. A . Forbeo Hr. 3 .F . Oaborae H r. F.W . Hughes Hr- C . Fiahw ick Hr. E .fl. Lesa D r. S . Piper l!r. H. Prior H r. L .H . Holboum a (2) Hr. J .A . 11 l l r . A . J . Riddo 11 S ir Jturn8 Stuort-H enteth F lic. 23rd Ja n u a r y , 19#7 ill V X v{ J ASREST03 HAZARDS EICIHEESEJC EJ3ULATIC5 'JOJUC Having conaldorod the cnclonod paper by H r. J - A . C h u rch ill the a igin o o rln g Hanager haa docidod that th e use o f asbestos or n c b a s to n -c o n ta in in g o a t o r l a i a v i l i be dlBOontlnuod In th e D iv i s i an forthw ith. RocoirxendatIons 2.1 ta 2 .5 w ill th e re fo re be adopted fa r a l l in su la tio n work. Engineers p la cin g orders or con tiu oto should take action acco rd in gly. iU Engineers should note that aobontos-froa versions o f fl5i ^ - magnesia m a te r ia ls in b o th preformed and p l a s t i c c o n d itio n and hard s o t t in g compounds a r e undor development by th e in s u la t io n m a n u fa c t u r e . Hr. C h u rch ill w ill acceptable m aterials against i c irc u la te engineers w ith tb s dot n il a o f recommendation 2 .5 when th e s e a re a v a i l a b l e . n - j. ( j. . 1 r-- / M r. A. C t Mann N E W A L L S IN S U L A T IO N & CHEMICAL CO. LTD J TO STKICTLY PitIVAl 6 CLirlLELT IA L WASilEGTOH J . VALLELL, ESC?- Turner B ro th ers A sbestos Co.Ltd KOCHDALE % KEF. c . kX/GoP/i'EB/JWD LSH/GJ OUR REP. kffii/G-B 7 th F e b r u a r y 1GS7 6 'b i 7 ' O I - C . I . SLOUGH - ASBES1G5 COKXAIXIHG K A T SIA L I hare managed ta get hold of a copy o f a d ir e c tiv e issued by I - C . I . S lo u g h . B r ie f l y I t in d ic a te s th a t the use o f a 6be at o s -c o n ta in in g m aterial w ill be discontinued forthw ith but i t does say that asbestosfr e o m agn esia/calciu m s i l i c a t e and cement w i l l be co n sid ered when r e a d ily av aila b le. Hogardlngr S e c t io n * (6) I - C - I - In d ic a te t h a t a S u p p lie r has succeeded in producing an a s b e s to s -fr e e cement and a s b e s to s -fre e magnesia o b vio u sly th is re fe rs to D arlington Insolation C o .L td . Hi i i There does not appear to be any s p e c ific reference to asbestos jo in tin g b u t th e w r ite -u p c o n c e n tra te s o s the J a g g i n g system s and a s f a r a s we a re concerned i f W9 can c a m ie r c ia lly produce a s b e s t o s - fr e e c a l c i r a s i l i c a t e we may b e a b le to r e g a in .s o n s o f the m arket and o f course th e same roaarfc i s a p p lic a b le to J.W -H . should they be in a p o sitio n to prociice a s a tis fa c to ry BD 2 cm en t n o t o n ly f o r a p p lic a t io n to a s b e s t o s - fr e e m agn esla/ calciisa - i H e a ts b at to other preformed m ineral type in e u la a t* also'. n c lo su r e TB Vr 6f f r m M jfc ftfr ) h i. / C ircu la tio n i Sir. . Forbee Hr* 3 .7 . Ooborna Jr. YmVm Enho a H r. C . Fiohwlck Cr. E .V . Lesa * P r. B. Pipar llr. 2. Prior Hr. L.3* Holbcumn Hr. J .A . Churchill Hr. A .J . aiddoll S ir Ja=4B Stuart-iicntarth 711 v* t," ! A 'V 1 23rd Ja n n a iy , 1967, Xi V/! y AS7TrOTQ3 hazards e ic ih e zh c t c rrauLATicg go a r Having considered tho oocloood papar hjr E *- J* A - C h u rch ill too Ehcluoor Hona^or ha decided th at th a uso o f aaboflt 00 o r jufroatoo-contaln ln e t o r t a la v i l i ha d ia co n tlw . In th a P i v i a l forthw ith. Bocoesandatlona 2 .1 to 2 .5 v i l i tharnfera ha dopiod f o r a l l In co ia ti on work. Bigina ara p la cln y erdara or c o n tra d a ah o u li t a la action ac cordin g ly . :(L*i > & ____ houli noto th a i uiDevo-frM varai ooa o f 8 ^ naola a a ta rl a In hoth profoxned-andrp la a tlo ooodltlon and hard a o ttlflf ooapound 'ara ondar davalopnaajTby^tha la a u la tlc n acturara . X r . Churchill 111 droulat*Snfloaz with tha d o ta li o f aocaptabla nata r ia la olnat raconaondatlaa 2 . han thaaa ara avallahla i /W ' \ - SaZa Evnna. (c^ : o r: