Ultrafiltration membrane with epoxy resin 1045A/H-120B
I. Introduction: 1045A/H-120B Department of transparent epoxy resin Shui Jingjiao elastic or flexible epoxy potting material, a mixture of low viscosity, can be used for a long time after curing transparency and good electrical properties, can be added to a variety of colors .
Second, the conventional performance:
Test Project
Testing methods or conditions
1045A
H-120B
Appearance
Head Measurement
Purple transparent liquid
Light yellow transparent liquid
Density
25 ℃ g/cm3
1.1 ~ 1.2
1.02 ~ 1.2
Viscosity
40 ℃ mpa · s
800 ~ 1300
30 ~ 100
Shelf life
Room ventilation
Six months
Six months
Third, use:
Item
Units or conditions
1045A/H-120B
Mixing ratio
Weight ratio
100:100
Use of time
25 ℃, hrs
0.5 ~ 1
Curing conditions
℃ / hrs
25/12 ~ 24 or 60 / 3 or 80 / 1 ~ 2
1. Tools: electronic scales, measuring cup (such as: plastic cups, paper cups), glass (or mixing gun);
2. Weighing: Open electronic scale, remove the skin above the measuring cup placed in heavy plastic with 100 grams of 1045A, and then adding 100 grams of H-120B gel. (Note: 1. Must be to weight ratio, some customers do not electronic scale, the amount of his take on the use of cylinder which is not desirable, because not the same as the proportion of AB glue, it is difficult to do the right proportion of cases, so with a good cause glue does not harden. 2. Do not pay more or less by adding B to control the glue hardening glue speed, otherwise it might not harden.)
3. Mixing: AB will be weighing a good mixture of glue, use a glass rod to mix (vertical and horizontal rotation) about 3 minutes (Note: If mixing uneven and may lead to local non-hardening phenomenon.)
4. Package: one by the stirred mixture of glue into the pre-prepared products (preferably within half an hour run out to prevent the glue in chemical reactions produce large amounts of heat, leading to rapid rise in viscosity glue, short rapid hardening).
5. Curing: 25 ° / 12 to 24 hours or 60 / 4 hours or 80 degrees / 1 to 2 hours
6. Cleaning: You can use acetone or anhydrous alcohol.
Fourth, use:
For LED luminous characters, soft lights, metal badges, signs and other needs to be transparent flexible packaging components.
Fifth, cured hardness: 35 ~ 50D
VI, packaging specifications:
Packing for the 1045A: 5KG ± 90g plastic bucket; H-120B: 5KG ± 90g plastic bucket or other container.
* Note: The above performance data for the product in 70% humidity, temperature 25 ℃, the typical test data for reference purposes only customers, and can not guarantee that a particular environment can be achieved when all the data. Please use customers, subject to the measured data.
