Epoxy AB glue

【Features】
● This product is environmentally friendly epoxy glue, good toughness, low viscosity, good leveling, defoaming performance;
● cured with good toughness and flexibility, transparency good, the surface smooth and bright, no bubbles, strong adhesion;
● cured with good solvent resistance, moisture and excellent water resistance.

The scope of application
● Suitable for all kinds of LED luminous characters, LED module, LED tube light bar;

【Appearance】 transitivity
Model 702A 702B
Transparent liquid color transparent liquid
Specific gravity 25 ℃ 1.07g / cm 3 0.93g / cm 3
Viscosity 25 ℃ 1350-1450cps 50-60cps
Shelf life 25 ℃ 6 months 6 months

Usage
Distribution ratio: A: B = 2:1 (weight ratio)
Use time: 25 ℃ × 40 分钟 (100g mixed content)
Curing condition: 25 ℃ × 16 hours or 60 ℃ × 2 小时
● Epoxy products to the surface needs to be dry and clean;
● Press the ratio of the amount taken, and the weighing accuracy, please remember that the ratio is the ratio of weight rather than volume, A, B agent to be mixed, stir in order to avoid incomplete cure;

【Characteristics】 after curing
Bending strength kg/mm2 2.8 ~ 3.2
Tensile strength kg/mm2 2.4 ~ 3.6
Hardness SHORE D 40 ~ 45
Elongation 320%
Water absorption of 25 ℃% 24 小时 <0.1

【Note】
● This product is recommended in the glue mixture in addition to vacuum bubbles to eliminate air bubbles generated during mixing, or put it aside for 10-20 minutes and then used to make the mixture bubbles generated when the break in time;
● glue mixed with the more the faster the reaction, curing speed will be faster, please pay attention to controlling the amount of time with plastic, because the reaction to speed up its use of the time will be shortened;
● 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 15kg, which contains the main agent 10kg / barrel, curing agent 5kg / bucket.

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.