Enprep_220EC-Steel-Cu-Brass
description
Transcript of Enprep_220EC-Steel-Cu-Brass
Issued : 01 Dec 1993Spsds : 9312/N
ENPREP™ 220 ECLow temperature electrocleaner
INTRODUCTION
ENPREP 220 EC is especially developed for use in energy conserving systems.It is designed for use at lower temperatures than conventional electrocleaners, which will result in considerablesavings in energy consumption.
ENPREP 220 EC is a multi purpose, alkaline electrocleaner for use with steel, copper and brass.
ENPREP 220 EC can be used either as a cathodic or as an anodic cleaner.
Although ENPREP 220 EC can often provide sufficient cleaning for lightly soiled work the use of a soakcleaner, preferably ENPREP 110 EC, prior to the ENPREP 220 EC is advised for heavily soiled components.
OPERATING CONDITIONS
ConcentrationCathodicAnodic
50 - 60 g/l50 - 80 g/l
Temperature 40 - 70°CTime 2 - 4 minutesCurrent density 5 - 10 A/dm2
Tanks, heaters an electrodes Steel
MAKE-UP PROCEDURE
IMPORTANT
Please read handling and storage section before preparing the solution.
Fill the tank ¾ full with water and heat to about 50°C. The required quantity of ENPREP 220 EC should thenbe slowly added with continuous stirring. When dissolved, adjust to the desired volume and adjust to theoperating temperature.
CLEANER CONTROL
Titre a 10 ml sample of the ENPREP 220 EC solution with 1.0 N hydrochloric acid, using phenolphthalein asan indicator.
ml of acid x 5.4 = g/l ENPREP 220 EC
ENPREP™ 220 ECTechnical data sheet
Page 2 of 3
WASTE DISPOSAL
Solution of ENPREP 220 EC are alkaline. Disposal often only requires neutralisation to pH 6 to 8 with an acid,allowing the sludge to settle and discharge liquid to sewer. However, local regulations on effluent dischargemay require other treatment and you are advised to check with your Regional Water Authority.
HANDLING AND STORAGE
ENPREP 220 EC is an alkaline material. Avoid contact with eyes and skin. Protect eyes with goggles andwear protective clothing. In case of eye contact flush with clean cold water and seek medical attention.Store in a dry place away from acids and foodstuffs.
ENPREP™ 220 ECTechnical data sheet
Page 3 of 3
HANDLING AND SAFETY INSTRUCTIONS
For detailed information consult the material safety data sheets for this product.Please read material safety data sheets carefully before using this product.
DISCLAIMER
All recommendations and suggestions in this bulletin concerning the use of our products are based upon testsand data believed to be reliable. Since the actual use by others is beyond our control, no guarantee expressedor implied, is made by Enthone, its subsidiaries of distributors, as to the effects of such use or results to beobtained, nor is any information to be construed as a recommendation to infringe any patent.
™ Trademark licensed from Enthone Inc.
ADDRESSES
AUSTRIA FRANCE BENELUX
Enthone GmbHGroßmarktstraße 201230 Wien, AustriaTel.: 43-161668440Fax.: 43-16167084
Enthone S.A.S.Rue Léon JouhauxCroissy-Beaubourg77312 Marne la Vallée, FranceTel.: 33-160059360/Fax:33-143026784
Enthone B.V.Koenendelseweg 295222 BG ‘s-HertogenboschThe NetherlandsTel.: 31-736280111/Fax: 31-736219283
ITALY GERMANY SWITZERLAND
Enthone S.r.l.Via B. Buozzi, 2020097 San Donato Milanese MI< ItalyTel.: 39-02518941Fax: 39-025279890
Enthone GmbHElisabeth-Selbert-Strasse 440764 Langenfeld, GermanyTel.: 49-21738490-0Fax: 49-21738490-200
ERNE surface AGIndustriestrasse 248108 Dällikon, Zürich, SwitzerlandTel.: 41-18441144Fax: 41-18441145
GREAT BRITAIN SPAIN SWEDEN
Enthone LtdForsyth Road, Sheerwater, WokingSurrey GU21 5RZ, EnglandTel.: 44-1483758400Fax: 44-1483728837
Enthone España S.A.118, Carretera Reial08960 Sant Just Desvern, BarcelonaEspanaTel.: 34-934803388/Fax:34-934803389
Enthone ABSöderleden 10660006 Norrköping, SwedenTel.: 46-11240600Fax: 46-11126833
HUNGARY CZECH REPUBLIC POLAND
Enthone KFTIpari Park 192330 Dunaharaszti, HungaryTel.: 36-24460-566Fax: 36-24460-577
Enthone s.r.o.Severovychodnl V 146/154114100 Praha 4, Sporilov, Czech RepublicTel.: 420-272770665Fax: 420-272767842
Enthone Sp.z.o.o.U1 Obuwnicza 326-100 Skarzysko-KamiennaPolandTel:48-412521523/fax: 48-412521574
PORTUGAL TURKEY ISRAEL
Enthone Portugal Lda.Rua Bouca dos Estilhadouros 2714445-044 AlfenaPortugalTel.: 351-229686620Fax: 351-229686623
Enthone Galvanoplasti Sanayi Ticaret A.S.Ikitelli Organize Sanayi Turgut ÖzalCd Galvano Teknik Sitesi,A Blok No.33, Ikitelli, InstanbulTurkeyTel.: 90-2126710384/Fax: 90-2126710388
AMZA Ltd.PO Box 86252108 Ramat GanISRAELTel.: 972-3-9211505Fax.: 972-3-9212187
cooksonelectronics.com