EPOXIDOVÁ ZALÉVACÍ HMOTA typ MC62 W363 |ELCHEMCo

TECHNICAL DATA SHEET

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EPOXIDOVÁ ZALÉVACÍ HMOTA

thermosetting resins

Resin

MC 62

Hardener

W 363

Mixing ratio by weight

100:13

Applications:

Encapsulation of transformers, igniters, submersible pumps, elnoise filters.

Processing: Description:

Manual casting. Undervacuum casting. Room temperature curing.

Two components filled epoxy system. Fluid. Self-extinguishing. The system is free from halogens and solvents. Good electrical and mechanical properties. Low shrinkage. Low exothermic peak. Good heat dissipation. The system is UL 94 V-0 listed (File E116643) and UL listed for CTI, HAI, HWI, GWIT, GWFI (File E116643)

SYSTEM SPECIFICATIONS

Resin


Viscosity at:	25°C
Density at:	25°C
Gelation time	25°C	100 ml
Hardener
Viscosity at:	25°C


IO-10-50	mPas	9.000	13.000
IO-10-51 (ASTM D1475)	g/ml	1,68	1,72
IO-10-52a (UNI 8701)	min	52	62

O-10-50

mPas

10 30

TYPICAL SYSTEM CHARACTERISTICS

Processing Data

Mixing ratio by weight Mixing ratio by volume Resin Colour Hardener Colour


for 100 g resin	g	100:13
for 100 ml resin	ml	100:23 Various colours Blue Neutral

Density at: 25°C Hardener

Pot life (50mm;200ml)

Pot life (doubled initial viscosity)

25°C 40°C


IO-10-51 (ASTM D 1475)	g/ml	0,97	1,01
IO-10-53 (*)	min	25	35
IO-10-50 (*)	min	35	45
	min	15	25
IO-10-53 (*)	°C	100	115
IO-10-50	mPas	1.400	2.200
	mPas	800	1.100
IO-10-73 (*)	h	2,5	3,5
	h	1,0	2,0
	min	50	70
(*)	h	8	10
(**)	h	(15)
	mm	25	- 30

Exothermic peak

Initial mixture viscosity at:

Gelation time

(50mm;200ml)

25°C

40°C 25°C (15ml;6mm) 40°C (15ml;6mm) 50°C (15ml;6mm)

Demoulding time Post-curing

(15ml;6mm)

60°C

Maximum racommended thickness

Electrical Insulation

TECHNICAL DATA SHEET

pag.2/4

MC 62/W 363

camattini spa thermosetting resins

TYPICAL CURED SYSTEM PROPERTIES

Properties determined on specimens cured: 24 h TA + 15 h 60°C

Surface Density Hardness

Glass transition (Tg) 1h50°C + 2h70°C

24hTA + 15h60°C Water absorption (24h RT) Water absorption (2h 100°C) Linear thermal expansion (Tg -10°C) Linear thermal expansion (Tg +10°C) Thermal shock (n°10 cycles passed) Flammability

Max recommended operating temperature Thermal conductivity

Dielectric constant at: 25°C

Loss factor at: 25°C

Volume resistivity at: 25°C

Dielectric strength

Glow wire Flexural strength Maximum strain

Flexural elastic modulus Tensile strength Elongation at break Compressive strength


		Bright
IO-10-54 (ASTM D 792)	g/ml	1,61	1,62
IO-10-68 (ASTM D 2240)	Shore D/15	85	90
IO-10-69 (ASTM D 3418)	°C	53	58
	°C	60	67
IO-10-70 (ASTM D 570)	%	0,20	0,30
IO-10-70 (ASTM D 570)	%	0,90	1,10
IO-10-71 (ASTM E 831)	10^-6/°C	35	45
IO-10-71 (ASTM E 831)	10^-6/°C	120	130
IO-10-67 (inserto metallico Olyphant)	°C	- 55	+ 180
IO-10-68 (UL 94 V-0)	mm	4
IEC 60085 (***)	°C	155
IO-10-87 (ASTM C518)	W/(m°K)	0,85	0,95
IO-10-59 (ASTM D 150)		4	5
IO-10-59 (ASTM D 150)	x 10^-3	30	50
IO-10-60 (ASTM D 257)	Ohm x cm	2 x 10^14	10 x 10^14
IO-10-61 (ASTM D 149)	kV/mm	21	24
IO-10-86 (CEI EN 60695-2-1/2)	GWFI	960/2,0
IO-10-66 (ASTM D 790)	MN/m˛	63	73
IO-10-66 (ASTM D 790)	%	1,0	1,5
IO-10-66 (ASTM D 790)	MN/m˛	6.500	7.500
IO-10-63 (ASTM D 638)	MN/m˛	38	45
IO-10-63 (ASTM D 638)	%	1,0	2,0
IO-10-72 (ASTM D 695)	MN/m˛	84	88

IO-00-00 = Camattini's test method. The correspondent international method is indicated whenever possible. nd = not determined na = not applicable RT = laboratory room temperature (23±2°C)

Conversion units: 1 mPas = 1 cPs 1MN/m2 = 10 kg/cm2 = 1 MPa

(*) for larger quantities pot life is shorter and exothermic peak increases

(**) the brackets mean optionality

(***) the maximum recommended operating temperature is given on the basis of available laboratory information. Users should make their own

assessments to verify the real component thermal class which is the result of the applied construction technology and used protective materials.

ALTANA

Electrical Insulation

TECHNICAL DATA SHEET

pag.3/4

MC 62/W 363

camattini spa thermosetting resins

Instructions:

In pre-filled products it is a good practice to check and carefully rehomogenize the material if some settlement is present. Add the proper quantity of the hardener to the resin, mix carefully. Avoide air trapping. For some applications it can be useful pre-heat the components and/or carry on a dearation step under vacuum of the mixture before casting.

Post-curing

For room temperature curing system the post-curing allows the fast stabilization of the material and the obtainment of the best electrical and mechanical properties. During curing process it is advisable to avoid thermal variations higher than 10°C/hour.

Storage:

Filled epoxy resins and relative hardeners can be stored respectively for one year and two years in the original sealed containers stored in a cool and dry place. After that period, or if the material has been stocked in anomalous conditions, pre-filled resins can be settled down and their use is possible only if they are accurately re-homogenized with the help, if necessary, of a mechanical mixer. The hardeners are moisture sensitive therefore it is a good practice to close the vessel immediately after each use. A long storage may cause filler settlement: mix the components before using.

Handling precautions:

Refer to the safety data sheet and comply with regulations relating to industrial health and waste disposal.

The information given in this publication is based on the present state of our technical knowledge but buyers and users should make their own assessments of our products under their own application conditions.



	ALTANA Electrical Insulation	TECHNICAL DATA SHEET	pag.4/4 MC 62/W 363
camattini spa thermosetting resins			pag.4/4 MC 62/W 363



Underwriters Laboratories Inc. (UL) - File E116643


DALŠÍ ZALÉVACÍ HMOTY HOME



	ALTANA Electrical Insulation		TECHNICAL DATA SHEET	pag.3/4 MC 62/W 363
camattini spa thermosetting resins

Instructions:		In pre-filled products it is a good practice to check and carefully rehomogenize the material if some settlement is present. Add the proper quantity of the hardener to the resin, mix carefully. Avoide air trapping. For some applications it can be useful pre-heat the components and/or carry on a dearation step under vacuum of the mixture before casting.

Post-curing		For room temperature curing system the post-curing allows the fast stabilization of the material and the obtainment of the best electrical and mechanical properties. During curing process it is advisable to avoid thermal variations higher than 10°C/hour.

Storage:	Filled epoxy resins and relative hardeners can be stored respectively for one year and two years in the original sealed containers stored in a cool and dry place. After that period, or if the material has been stocked in anomalous conditions, pre-filled resins can be settled down and their use is possible only if they are accurately re-homogenized with the help, if necessary, of a mechanical mixer. The hardeners are moisture sensitive therefore it is a good practice to close the vessel immediately after each use. A long storage may cause filler settlement: mix the components before using.

Handling precautions:		Refer to the safety data sheet and comply with regulations relating to industrial health and waste disposal.



The information given in this publication is based on the present state of our technical knowledge but buyers and users should make their own assessments of our products under their own application conditions.

EPOXIDOVÁ elektro-izolační pryskyřice typ MC62 W363