LE/LH 8117 High quality outdoor epoxy resin for medium& high
voltage transformers
OUTDOOR NORMAL TEMPERATURE CASTING FLAME RETARDANT EXPOXY RESIN LW-8117A/LW-8117B SERIES
August 2020 Edition No:2020088117
EPOXY RESIN LW- 8117A 100pbw RECOMMENDED FORMULA
HARDENER LW-8117B 5-10pbw
COLOR PASTE LC SERIES* 1pbw
Two component epoxy resin system, LW- 8117A and LW-8117B are slurry
at room temperature, PROPERTY which is suitable for casting process. The Tg of cured product is
60-80 ℃,UV resistance, flame retardant ul-94:12mm v0
Insulation, bonding and sealing of low-voltage electrical
apparatus, electronics and cables, such as sealing APPLIANCE and connection of insulating products, current and voltage
transformers, etc.
PHYSICOCHEMICAL PARAMETERS
LW-8117A is a modified alicyclic epoxy resin with pre filler LW-8117B is a modified amine hardener with pre filler
| Property | Unit | Standard | | Property | Unit | Standard |
| Appearance | Visual | Viscous slurry liquid | Appearance | Visual | Light colored transparent liquid |
| Viscosity at 25℃ | Pa.s | 10-20 | Viscosity at 25℃ | Pa.s | 10-20 |
| Density at 25℃ | g/cm3 | 1.55-1.75 | Density at 25℃ | g/cm3 | 0.80-0.95 |
| Steam pressure at 25℃ | Pa | ﹤0.01 | Auto-ignition temp | ℃ | >200 |
| Flash point | ℃ | About 110 | Flash point | ℃ | About 100 After a certain amount of epoxy resin LW-8117A ,hardener 8117B and
filler is fully mixed under normal temperature, it can be cured
according to the following curing process | PROCESS PARAMETER | NORMAL TEMPERATURE CASTING | | Mixing temp of epoxy resin and hardener | 15-35℃/3-5 Minute | | Feeding method | Normal temp and pressure casting | | Casting temp | 15-35℃ OR 90-110℃ | | Usable time | 20-30 Minute/15-35℃ | | Curing time | 15-35℃×24-48 Hour,OR 15-35℃×4 Hour +120℃×6Hour OR 90-110℃×3-6 Minute +120℃×6 Hour |
Page1 of 2 LW- 8117 Instructions Page1 of 2 STORAGE
The product shall be stored in in a sealed and fastened original container in a dry, 6-35 ℃ environment. Under this condition, the storage period shall be the date indicated on the package label shall prevail (generally
valid for one year). After this date, the product can only be
determined whether it is still valid after testing
If only a part of the material in the container is used, it shall
be sealed and fastened immediately.
Resin 25kg/ barrel or 250kg/ barrel, curing agent 20kg/ barrel or
200kg/ barrel. PACKING
When the eyes are contaminated with resin, curing agent or
castable, FIRST AID wash them immediately with clean flowing water
for 10 to 15 minutes. See a doctor.
Wipe off the materials that are stained or splashed on the skin,
and then clean the contaminated parts with running water. See a
doctor if you have severe pain or burns.
Dirty clothes should be changed immediately. If you feel unwell due
to inhalation of steam, remove from the outdoor immediately. If you
have any questions, please immediately ask for medical help..
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Shanghai Wenyou industry co., Ltd. Is located in Fengxian
District,Shanghai ,China.It is a professional company engaged in
the manufacturing,R&D,sales of the epoxy resin,curing agent and
other Products.Our products include epoxy resin,Flame retardant
resin,curing agent,outdoor modifier,toughening agent ,epoxy
paste,demoulding agent and filler,they are not only sold in
china,but also exported to Europe,Southeast Asia,Middle East region
and Russia and the other CIS countries.
The company has passed management system of ISO9001 and
ISO14001,the European Union"SGS",and also the United States UL
certification.The products comply with ROHS and REACH safety
regulations,which are widely used in indoor and outdoor 10-1100KV
high voltage electrical insulation,such as:high voltage switch
insulation parts,mutual inductors,transformers,reactors,etc.All
kinds of electronic components and products can be applied to
different application process and molding equipment,such as vacuum
pressure casting technology and APG technology.The Quality of our
products is the award-winning in the market,and also established a
good reputation for our company.
Wenyou is based on china,serving for global electricity,providing
stable products and high quality service to all of the world
