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.