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products  resins
EPOXY RESINS FOR TRANSFORMER
RE 8293 The resin RE 8293 is made with epoxy resins, bisphenol A and special mineral powders formulated for encapsulation of power or measure transformers. It is used with the vacuum casting method and the working of the mixture is easy and rational. It is supplied in two components that have to be mixed in predetermined proportions without the addition of accelerators and powders. The resin features low viscosity and low temperatures of working.
C H A R A C T E R I S T I C S
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STANDARDS |
VALUE |
| Colour |
- |
(A) red - (B) ivory |
| Density 25°C |
ASTMD 1475/60 |
(A) 1,750-1,800 - (B) 1,700-1,750 |
| Viscosity 25 °C |
ASTMD 2393/80 |
(A) 20.000-50.000 mPa.s - (B) 15.000-30.000 mPa.s |
| Water absorption |
ASTMD 3418 |
0,2% |
| Dielectric strength |
ASTMD 149/61 |
22 KV/mm |
| Volume resistivity |
ASTMD 257/61 |
1015 Ohm |
RE 9410 The resin RE 8293 is made with epoxy resins and bisphenol A. It is not charged and it has been formulated for encapsulation of power or measure transformer. It is used with vacuum casting method and the working of mixture is easy and rational. Once it has been hardened it has high mechanical, thermic and electrical resistance and very good thermic shock and ageing resistance. It is supplied in two components that have to be mixed in predetermined proportions without the addition of accelerators and powders. The resin features a low viscosity and low temperature of working that permit working time enough long.
C H A R A C T E R I S T I C S
|
STANDARDS |
VALUE |
| Colour |
- |
(A) straw-yellow (B) transparent white |
| Density 25°C |
ASTMD 1475/60 |
(A) 1,180-1,200 - (B) 1,160-1,180 |
| Viscosity 25 °C |
ASTMD 2393/80 |
(A) 900-1.000 mPa.s - (B) 500-900 mPa.s |
| Water absorption |
ASTMD 3418 |
0,2% |
| Dielectric strength |
ASTMD 149/61 |
22 KV/mm |
| Volume resistivity |
ASTMD 257/61 |
1013 Ohm |
The epoxy resins for transformers here shortly described represent a minimum part of our production.
For further technical information and/or specific requests you can contact us to the following address:
angi@angisrl.com
Notes:
The information given in this data sheet are the results of careful researches and several tests carried out in our laboratory.
Because of the various and particular applications, these information are merely indicative without our responsibility.
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angi@angisrl.com
Administration office
20127 Milano
viale Brianza, 8
tel. +39 02.26144247
fax +39 02.2893746 | | Commercial offices and warehouse
14018 Villafranca d'Asti
loc. Case Bruciate, 37
tel. +39 0141.943825
fax +39 0141.943170 |
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