Item No.: 6800A/6800B
Adopt advanced high-technology and good quality raw materials to produce epoxy resin, it has low viscosity , perfect mechanical and water-clear performance,high-light transmittance and good application technology after gelling, high TG point ,which suits for LED lamps encapsulation.
1. 6800A short for A6800B short for Bproduct specification
Purple Clear liquid
( by weight)
2.System properties hardened index:
4.1 X 1015
@100 one hour
(release from model)
120×8hrs or 130×6hrs
a. When Part A and Part B mixed ,the reaction begins and the viscosity gets denser and denser. So please make sure to use up during pot life time .or it will effect the property performance .
b. Unspent Part A and Part B should be kept separately ,to avoid deterioration ,other materials should not be mixed into it .
c. It should stir sufficiently when part A and part B mixed to avoid gelling slowly and property surface friable .
d. Please bake it duly after injection to avoid water absorption at surface .
e. Part A should have pre-warm-up before mixed with part B to lower viscosity and make it easily mixed sufficiently and defoam bubbles. We suggest temperature at 55±5.
f. Part B components are acid anhydride,it is easily to absorb water from air ,then appear sediment ,to avoid deterioration, please keep container sealed .
g. Pay attention to the pot life time ,when part A and part B mixed ,please try to use up during pot life stated above , or it will effect the application techniques and quality of the products.
h. Mode dope put inside ,no need extra spray mode dope.
i. Baking temperature range is 115~130.Please pay attention to lower temperature and exceeded temperature baking .
4. Operation procedure
a, Part A pre-warm-up for one hour at temperature 60 degree baker
b. Part A and part B mixed by weight 100:100 ratio ,then stir for 3min-5min
c. Mixture defoam 20 minutes in vacuum chamber, we suggest prolong 15 minutes after seeing bubbles broken.
d. Put mixture into injection machine
5. Safety Attentions
This product does not belong to dangerous article when curing completely. But incompletely cured epoxy resin and hardener have more or less plethora to human body .So please pay attention to following points
a. Keep working condition clean, air fresh ,if possible ,provide a ventilator
b. Avoid contact with human body directly
c. Wear gloves
d. Wash hands carefully with soap ,if possible wash with acetone and alcohol first ,then soap and water
e. If contacts with hardener , to cause skin allergic, Please dip it in 1% dilute acetum liquid for 30 minutes ,then seek medical treatment
f. If eye contacted ,please wash with running water for 15 minutes ,then seek medical treatment