User Manual
Prepared according to Annex II of EC Regulation 1907/2006
8.2 Exposure controls
8.2.1 Occupational exposure controls
Ensure good ventilation. This can be achieved by local suction or general air extraction.
If this is insufficient to maintain the concentration under the WEL or AGW values, suitable breathing
protection should be worn. Applies only if maximum permissible exposure values are listed here.
Respiratory protection:
Normally not necessary. If OES or MEL is exceeded. Filter A P 3 (EN 141)
Hand protection: Solvent resistant protective gloves (EN 374). If applicable Protective nitrile gloves (EN 374) Protective hand
cream recommended. Unsuitable material:
Cotton gloves
Eye protection:Tight fitting protective goggles with side protection (EN 166). Skin protection:Protective working garments (e.g.
safety shoes EN 344, long-sleeved protective working garments) Additional information on hand protection - No tests have been
performed.Selection made for preparations according to the best available knowledge and information on the ingredients.
Selection of materials derived from glove manufacturer's indications.Final selection of glove material must be made taking the
breakthrough times, permeation rates and degradation into account.Selection of a suitable glove depends not only on the
material but also on other quality characteristics and varies from manufacturer to manufacturer.In the case of preparations the
resistance of glove materials cannot be calculated in advance so it has to be tested before use. The exact breakthrough time of
the glove material can be requested from the protective glove manufacturer and must be observed.
8.2.2 Environmental exposure control
n.a.v.
09. Physical and chemical properties
10. Stability and reactivity
Printing Date: 29.11.2010 Revision Date: 29.11.2010 Page 3/5
08. Exposure controls/personal protection
Content%: 1-10
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Other informations: Sk (particulate)
Content%: 0,1 - <1
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Other informations: ---
WEL-TWA: 1 mg/m³ WEL-STEL: ---
BMGV: ---
Ethanediol
BMGV: ---
Chemcial Name Disodium tetraborate pentahydrate
Chemcial Name
WEL-STEL: 104 mg/m³ (vapour)
(WEL), 40 ppm (104 mg/m³) (EC)
WEL-TWA: 10mg/m³ (particulate, 52 mg/m³
(vapour) (WEL), 20ppm (52 mg/m³)(EC)
W EL -T W A = W o rk p la c e E xp o s ur e L im it - Lo ng -t er m e x po sur e li m it (8 - ho ur T W A (= ti m e w ei g ht ed a ve ra g e) r ef e ren ce p eri od ) E H 4 0. A G W
= " Ar be it s platz g re nz w e rt " ( wo r k plac e lim it v a lue, Ge rm a ny) . | W E L- S T EL = W o rk p la c e E xpo s ur e L i m it - S ho rt- ter m e ex p o s ur e li m it ( 15 -m i n ut e
refe re nc e p er io d). | B M G V = Bi olo gi c a l m o nit o rin g gu id a nc e v al ue E H 4 0. B G W = " B io lo g is c he r G r en zw e rt" ( bio lo gic al li m it v al ue , G e rm a n y ) |
Othe r i nf or m at io n: S e n = C a pa b le o f ca us i ng o cc u pa t io na l as t hm a. S k = C a n be a bs o rb ed thr o ug h s k in . C arc = C a pa ble o f ca us i ng c an ce r
a nd /o r he ri tab le g en e t ic da m ag e .
* * = T he e xp o s u re li m it fo r th is s u b s t an ce is r ep e al e d t hro ug h t he T R G S 90 0 (Ge rm a ny) o f J an ua ry 20 0 6 w ith t he g o a l o f re v i s io n .
Physical state: Liquid
Colour: Clear
Odour: Characteristic
pH-value undiluted: 9,7
Boiling point/boling range (°C) 100
Melting point/melting range (°C) n.av.
Flash point (°C) n.c.
Oxidising properties: No
Minimum limit of explosion: n.a.
Maximum limit of explosion: n.a.
Vapour pressure: n.c.
Density (g/ml): 1,022 (20°C)
Water solubility: Mixable
Vapour density (air=1) n.c.
Viscosity: 7.3 mm 2/s (40°C)
Conditions to avoid
See point 7
Stable when handled and stored correctly
Materials to avoid
See point 7
Avoid contact with strong oxidizing agents
Hazardous decompostion products
See point 5.3
No decomposition when used as directed.
Radiator Flush