Temperature curing epoxy adhesive HL-9000A/9000B flame retardant
I. Introduction:
HL-9000A/9000B system temperature curing epoxy potting material, with the operating process is simple, good gloss after curing, the characteristics of excellent electrical characteristics. For capacitors, electronic ignition, sensors, buzzers and other small electronic components common insulation package.
Second, the conventional performance:
Test Project
Testing methods or conditions
HL-9000A
HL-9000B
Appearance
Head Measurement
Black viscous liquid
Light yellow transparent liquid
Density
25 ℃ g/cm3
1.7 ~ 1.8
1.08 ~ 1.15
Viscosity
40 ℃ mpa · s
5000 ~ 8000
18 ~ 23
Shelf life
Room ventilation
Year
Year
Third, the use of technology:
Item
Units or conditions
HL-9000A/9000B
Mixing ratio
Weight ratio
100:30
Use of time
25 ℃, hrs
≥ 3
Curing conditions
℃ / hrs
80 / 5 or 90 / 3
Fourth, after curing characteristics:
Project
Units or conditions
HL-9000A/9000B
Hardness
Shore-D
> 87
Dielectric Strength
25 ℃, kV / mm
> 25
K
25 ℃, 1MHZ
4.1 ± 0.1
Dielectric loss tangent
25 ℃, 1MHZ
≤ 0.01
Volume resistivity
25 ℃, Ω · cm
3.9 × 1015
Surface Resistivity
25 ℃, Ω
5.8 × 1014
Impact strength
kgf/mm2
> 15
Bending strength
kgf/mm2
> 17
Compressive strength
kgf/mm2
> 30
Curing shrinkage rate
%
≤ 0.5
UL-94 flammability Yin
V-0 級
【Note】
● use, please be sure to weigh accurately and fully stirred to ensure uniformity of product quality.
● The product began after the curing mixture, its viscosity will gradually increase, and will release some of the heat;
● glue mixed with the more the faster the reaction, curing speed will be faster, and may be accompanied by a lot of heat release, please pay attention to controlling the amount of time with plastic, because the reaction to speed up its time use also shortened the glue mixture used up as much as possible in a short time;
● use of time: is the condition at 25 ℃, 100g mixed viscosity glue after doubling time, not operational time, the glue should never be used;
● a handful of people will have prolonged exposure to glue mild skin irritation, mild itching, wearing protective gloves is recommended, please stick to the skin, wipe with acetone or alcohol, and use detergent;
● in a large number before you use a small amount of trial skills to master the use of products in order to avoid errors.
Storage and packaging】 【
● This product must be in a ventilated, cool, dry place sealed, shelf life of six months, expires by the pilot qualified to continue to use;
● Package size for each group of 35kg, which contains the main agent 25kg / barrel, curing agent 10kg / barrel.
