|
1.
Description
A-198/2316B is a unfilled、low
viscosity、two
parts epoxy resin . A-198/2316B offers good
electrical and mechanical properties after curing. |
 |
2.
Product data
|
Items |
|
A-198 |
2316B |
|
Appearance |
|
Colorless transparent Liquid |
Light yellow liquid |
|
Viscosity |
40°C,
mPa×s |
≤2500 |
100~120
|
|
Density |
25°C |
1.14 |
1.02~1.04
|
|
Shelf-life |
|
6
month |
6
month |
|
Epoxide EQ |
(eq/100g) |
198 |
/ |
|
Active hydrogen EQ |
(eq/100g) |
/ |
100 |
3. Handling
properties*
|
|
|
A-198/2316B |
|
Mixing
ratio |
|
100:50 |
|
Pot
life |
25°C,
min |
25 |
|
Typical
cure schedule |
°C/h |
25/24
or 40/3 |
4.
Application
Suitable for casting of middle and small
electronic component.
5.Properties
after curing
|
|
|
|
|
Hardness |
Shore-D |
>80 |
|
Volume
resistivity |
25℃，Ω·cm |
>1014 |
|
Surface resistivity， |
25°C,
Ω |
|
|
Dielectric constant |
25℃，1MHz |
|
|
Dissipation factor |
25℃，1MHz |
<0.01 |
|
Impact
strength |
kgf/mm2 |
>5.1 |
|
Water
absorption |
25℃,24h,
% |
<0.5 |
|
Breakdown Voltage |
25℃,KV/mm |
>15 |
6. Health
precaution ：
Using this
product must obey relative health rules.
7. Precaution
〔Protection
for work place〕
Protective
garments needed
Glove needed
Goggles
needed
Mask
not recommended
〔Skin
protection〕
Before
work coat protective cream on exposed skin
After
work coat nourish cream on exposed skin
Cleaning
skin wipe the material from skin with paper, then
wash shin with warm water and soap and rinse with clear
water
〔Clean
the work place〕
Cover the
worktable with light-color paper and use paper cup
〔Treatment
of overflowing material〕
Use cotton or
sawdust to absorb material then put it into plastic bag.
〔Ventilate〕
Work place
Ventilate constantly
Operator should avoid breathing
vapors
〔Emergency
treatment〕
l
If eyes contact epoxy、hardener
or mixture, flush thoroughly with clear water for 15 minutes
,then seek medical treatment。
l
Wipe the material from skin, and then wash exposed areas
immediately using warm water and soap. If skin is seriously
imitated medical treatment is needed.
l
Avoid breathing vapors, which can cause respiratory damage.
l
Any unusual phenomena’s appear, seek medical treatment
8．Packaging
A:
220KG. B:180KG.
Ú
Note: The data above are typical tested at a relative
humidity of 70 % and a temperature of 25℃.
They are just for customers’ reference. We cannot wholly
guarantee all the listed data will be reached under specific
test conditions. When applying the product, the customers
should use data obtained through their own testing.
