Zhejiang Ligao Insulation Material Co., Ltd.
Voltatex ® immersed paint 4201
Chemical composition: unsaturated polyester resin
Product Description:
Voltatex® 4200 series is a low volatile immersive resin.
Voltatex® 4201 meets the following EU instructions:
-2003/11/EU (Polytin Penzide)
-2006/121/EU (Reach instruction)
-2011/65/EU (ROHS instruction)
characteristic
Single component
Volatile
The minimum human contact in the work area
Non -dangerous goods
Resin characteristics after curing:
Good adhesion
Good mechanical strength, even under continuous load conditions
Toughness
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Application field
Electric motor and high -power motor
High -speed rotating motor
Transformer, especially for thick layers and flat lines
Suitable for the insulation system for heat -resistant level 220 (n)
According to IEC 60085: 2007 standard
mix
Voltatex® 4201 can be used without adding additional catalysts and curing agents.
According to the customer's needs, the viscosity can be adjusted by adding Voltatex® T032 diluents.
Use process
The impregnated resin can be used for the following process:
All conventional sedimentation process
Continuous vacuum painting process
Vacuum pressure soaking lacquer process
Lacquer
When the storage is below 25 ° C, at least 20%of the paint in the monthly paint tank is used and adds new resin, then it will
Can be used for a long time.
Solidify
Voltatex® 4201 is a low volatile resin, but in order to minimize the losses of resin monomers during the curing process, it should be the shortest
The time of the impregnated workpiece is heated to the curing temperature. In addition, within the scope of safety permission, the oven should be maintained during the solidification process
The minimum air flow.
Equipment cleaning
Voltatex® 4201 is difficult to dissolve once it is solidified, so the cleaning agent Voltatex® T050 cleaning equipment should be used regularly.
The cleanup and maintenance of all equipment needs to follow the instructions of the equipment manufacturer.
Transportation and storage
Voltatex® 4201 provides a packaging method of 20kg and 200kg per barrel. In the unopened original packaging seal container, the storage temperature
When the degree does not exceed 25 ° C, the resin can be stored for 6 months. The container after opening needs to be sealed immediately to avoid sunlight
shoot.
Health and safety
The curing Voltatex® 4201 immersion resin has biological inertia and harmless to health. When using liquid resin, specific
For security protection measures, please refer to the company's Voltatex® 4201 Material Security Data Table (MSDS) and local relevant regulations.
Table 1: Performance data of liquid Voltatex® 4201 immersion resin
surface | Yellow-amber, clear or slightly cloudy liquid |
Viscosity (25 °C, per DIN 53019) | 900 ± 200 mPa ·s |
Storage Stability (25 °C) | Six months |
reactivity (100 °C, as per Company Standard Energy Solutions-001 (1)) Gel time reaction time | representative value 7.0 13.0 min 8.7 8.0 15.0 min 9.9 |
Curing time (2) Drop ishing process, 130°C Drop ishing process, 150°C Immersion craft, 130°C Immersion craft, 150°C | For about 15-30 min For the 10-15 min 2 Hours 1 Hour |
Effect on enameled wire (3) | Compatible with all conventional enameled lines |
VOC content (according to DIN EN 60455-3-5:2006) | About 2.4% (weight ratio) |
The information related to health tips, transportation and labeling for safety handling meets legal requirements as detailed in the Material Safety Data Sheet (MSDS)
(1) Company standard 001 "Test of Gel Time and Reaction Time of Single Composition Resin", according to DIN 46448, the test value is related to the production time, and the reactivity may change with the storage time.
(2) The curing time is calculated from after the temperature of the workpiece reaches the set temperature. For products subjected to high mechanical and chemical stress in operation, a prolonged curing time is recommended.
(3) The test is based on IEC 60851-4:1996 "winding wire test method" part 4: chemical properties, the test solvent can be replaced with the corresponding impregnated resin
Table 2: Characteristic data of Voltatex® 4201 immersion resin (according to IEC-60455-3-5)
Test uring conditions: 1 hour at 150°C | ||
Twist twisted coil, bond strength (per IEC 60455-2, Test IEC 61033, Method A) room temperature 130°C 155°C 180°C |
(240 ± 30) N ( 90 ± 10) N ( 78 ± 10) N ( 70 ± 10) N | |
The Shore-D hardness (According IEC 60455-2, according to ISO 868) room temperature |
78 ± 5 | |
Linear thermal expansion coefficient -20°C to 50°C From 60°C to 140°C |
180×10-6 · K -1 260×10-6 · K -1 | |
Heat conductivity (as per DIN 51046) | 0.23 W (m K)-1 | |
Resistance index (IEC 60455-2, IEC 60112,6.2) |
CTI 600 M, The test was passed | |
electrical strength (Per IEC 60455-2, test method per IEC 602431) 23 °C, 50% relative humidity 155 °C 23 °C, 92% relative humidity, stable for 96 hours, 105 °C, in the transformer oil for 168 hours |
≥ 80 kV/mm ≥ 80 kV/mm ≥ 80 kV/mm ≥ 90 kV/mm | |
relative dielectric constant r (per IEC 60455-2, Test per IEC 60250) 23°C, 50 Hz to 1 MHz |
(4.0 ± 0.5) | |
Dielectric loss angle is tangent to tan 6 (Per IEC 60455-2, Test per IEC 60250)
At 23°C, from 50 Hz to 1 MHz When the medium loss angle tangent is 0,2 = 200 · 10-3, the temperature of |
≤ 30×10-3 ≥ 135 °C | |
mass resistivity (Per IEC 60455-2, Test per IEC 60093) 23 °C 155 °C |
≥ 1015 Ω cm ≥ 1010 Ω cm | |
Test uring conditions: 1 hour at 150°C | ||
Twist twisted coil, bond strength (per IEC 60455-2, Test IEC 61033, Method A) room temperature 130°C 155°C 180°C |
(240 ± 30) N ( 90 ± 10) N ( 78 ± 10) N ( 70 ± 10) N | |
The Shore-D hardness (According IEC 60455-2, according to ISO 868) room temperature |
78 ± 5 | |
Linear thermal expansion coefficient -20°C to 50°C From 60°C to 140°C |
180×10-6 · K -1 260×10-6 · K -1 | |
Heat conductivity (as per DIN 51046) | 0.23 W (m K)-1 | |
Resistance index (IEC 60455-2, IEC 60112,6.2) |
CTI 600 M, The test was passed | |
electrical strength (Per IEC 60455-2, test method per IEC 602431) 23 °C, 50% relative humidity 155 °C 23 °C, 92% relative humidity, stable for 96 hours, 105 °C, in the transformer oil for 168 hours |
≥ 80 kV/mm ≥ 80 kV/mm ≥ 80 kV/mm ≥ 90 kV/mm | |
relative dielectric constant r (per IEC 60455-2, Test per IEC 60250) 23°C, 50 Hz to 1 MHz |
(4.0 ± 0.5) | |
Dielectric loss angle is tangent to tan 6 (Per IEC 60455-2, Test per IEC 60250)
At 23°C, from 50 Hz to 1 MHz When the medium loss angle tangent is 0,2 = 200 · 10-3, the temperature of |
≤ 30×10-3 ≥ 135 °C | |
mass resistivity (Per IEC 60455-2, Test per IEC 60093) 23 °C 155 °C |
≥ 1015 Ω cm ≥ 1010 Ω cm | |
Table 3: Corrosion resistance of Voltatex® 4201 impregnated resin
Resistance to liquid chemicals (Per IEC 60455-2, test method per ISO 175) | be able to bear or endure: -distilled water -electric insulating oil |
Refrigerant resistance, refrigeration oil R22, Shell2212 (Per to UL 984-41) | Tolerance |
Table 4: Thermal properties and heat resistance grade of Voltatex® 4201 impregnated resin
Heat resistance index (Per IEC 60455-3-5, Test per IEC 60216) |
220 |
cohesional strength (According to IE C 61033, Method B, test endpoint standard is bond strength equal to 22 N) |
IEC 60317-8/MW 30: 238°C IEC 60317-8/MW 35: 229°C |
Voltage resistance breakdown test (per IEC 60172) | IEC 60317-8/MW 30: 212°C IEC 60317-8/MW 35: 222°C |
Table 5: UL certification of Voltatex® 4201 immersion resin
Temperature resistance grade (per UL 1446) twisted coil method Spiral coil method |
ASTM D2307
ASTM D2519 |
MW 30: 200 MW 35: 220
MW 30: 240 MW 35: 220 |
Electrical insulation system (per UL 1446, (IEC 61858)) Grade 130
Level 155
Level 180 |
C190HE R150HE Z130H E Z150H E C290HE CZ255HE R201HE R203HE Z200H E R342HE R342HE2 | |