CAS No.: | 25085-99-8 |
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EINECS: | 600-013-7 |
Bonding Function: | High Temperature Resistant Adhesive |
Morphology: | Solvent |
Application: | Automobile, Construction, Dry-Type Transformer |
Material: | Epoxy |
Class H Unfilled Epoxy Resin System for Dry-Type Transformers
Basic Info.
Product Description
Company profile of Tengde group.
Jiangxi Tengde Industrial Co., Ltd. owned more than five industrial companies, the production workshops mainly located in Jiangxi Province of China, the total area is about 200,000 square meters, which has been engaged in the R&D, production, and sales of insulating materials, electrical materials and other products. Tengde and all of its subsidiaries have obtained ISO9001:2015 international quality system certification, ISO14001 environmental system certification, Occupational Health and Safety Management System Certification, UL certification and a number of utility models and national invention patents. Main products include: Class H dry-type transformer casting resin, indoor and outdoor transformer resin, insulation resin, iron core paint resin, room temperature resin, mold release agent, etc. At present, the products account for 50% of the domestic sales, and offices are set up in China and other countries. In the future, the company will reach deeper cooperation with well-known domestic enterprises as JST, Siemens, etc. It is expected that dry-type transformer and transformer resin market will occupy 75% of the domestic market share, and continue to expand overseas market, such as: Germany, Russia, Dubai, and the year-on-year sales growth is 20%. The company has reached the target of annual output value of 600 million. To meet the needs of enterprise development, ensure the core competitiveness of the company, improve product performance, 10 million has been invested to build a R & D center with the area of 2116 square meters, including more than 20 members with the title of doctor, master, senior engineer, intermediate or above professional titles, and a multi-disciplinary organic complementary, professional R & D team is established. Tengde seized the opportunity of the era and set up a number of subsidiaries in 2015, including Jiangxi Tengde, Hongte, Jinteng, Tengrui, Juchuang, Jingying, Tengyue, Tenghui, Coil Business Unit, etc.
TD-9006AB
Resin : Hardener/Curing Agent: 100 : 80 : 350 PBW
Based on Bisphenol A/F, liquid, hot-curing casting resin system suitable for Class H dry-type distribution transformers with good electrical and mechanical end-propertie
·Very low initial mix viscosity, can adopt the high filler conten
·Excellent mechanical and curing characters
·Good crack resistance properties
·Class H according to IEC 60085
TD-9006A Modified, Solvent-free, medium viscosity epoxy resin
Viscosity | 25ºC | DIN | 53015 | mpa.s | 2500-3000 |
80ºC | DIN | 53015 | mpa.s | ca.75 | |
Epoxy content | ISO | 3001 | Eq/kg | 4.9-5.5 | |
Density | 20ºC | ISO | 1675 | g/cm3 | ca.1.18 |
80ºC | ISO | 1675 | g/cm3 | ca.1.135 | |
Flash point | DIN | 51758 | ºC | >119 |
TD-9006B Liquid, modified anhydride curing agent
Viscosity | 25ºC | DIN | 53015 | mpa.s | 280-380 |
Density | 25ºC | ISO | 1675 | g/cm3 | 1.19-1.22 |
60ºC | ISO | 1675 | g/cm3 | 1.16-1.20 | |
Flash point | DIN | 51758 | ºC | 115 | |
Vapour pressure | 25ºC 60ºC |
(Knudsen) (Knudsen) |
Pa Pa | ca.0.5 ca.10 |
Conventional vacuum casting 80-100ºC
Demoulding times (depending on mould temperature and casting volume)
Conventional vacuum casting 4 - 8 h
Cure conditions (minimal postcure)
Conventional Vacuum Casting 6h at 80°C + 10h at 130°C or
6h at 80°C + 6h at 140°C
System tested
TD-9006A/B
Mix ratio:100/80/200 PBW
23ºC
Determined on standard test specimen at 23ºC
80ºC 4 , 140ºC 10
Cured for 4h at 80ºC + 10h at 140ºC
Tensile strength ISO | R | 527 | N/mm2 | 80 - 90 | ||
Elongation at break ISO | R | 527 | % | 1.0 - 2.0 | ||
E modulus from tensile test | ISO | R 527 | N/mm2 | 10,000 - 12,000 | ||
Flexural Strength |
ISO | 178 | N/mm2 | 130 - 140 | ||
Surface Strain |
ISO | 178 | % | 1.3 - 1.5 | ||
Flexural E Modulus | ISO | 178 | N/mm2 | 10,000 - 12,500 | ||
Compressive strength | ISO | 604 | N/mm2 | 185 - 190 | ||
Double Torsion Test | CG216-0/89 | |||||
(Kic) Critical stress intensity factor (KIC) |
MPa m1/2 2.7 - 2.9 | |||||
(GIC) Specific fracture energy | J/m2 | 550 - 650 | ||||
Thermal Deformation Temp | ISO75 | ºC | 85 - 95 | |||
Tg(DSC) Glass transition temp. | IEC 1006 | ºC | 85 - 90 | |||
Coefficient of linear thermal expansion | DIN 53752/80 | |||||
Mean value for temperature range | 20 - 60 K- | 30 | - 35 X 10-6 | |||
Thermal conductivity similar to | ISO 8894- | W/mK | 1.00 - 1.10 | |||
Flammability |
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Thickness of specimen::4mm | UL94 | Class | HB | |||
Thermal endurance profile(TEP) |
NIN/IEC 60216 |
6 |
||||
Thermal ageing class(20000h ) |
IEC 60085 | Class | H | |||
Water absorption |
ISO 62 |
|||||
(specimen:50x50x4 mm) | ||||||
23ºC 10 10 days at 23°C | PBW% | 0.10-0.15 | ||||
Density |
DIN 55990 |
g/cm3 |
1.8-1.9 |
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Jiangxi Tengde Industrial Co., Ltd.
Tel:086-794-7888226
Fax:086-794-7881095
mobile phone:18679404688
E-mail:2061631242@qq.com
Address: No. 222 Anshi Avenue, Fuzhou high tech Industrial Park, Jiangxi Province
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