BQ****5A / B (ordinary refractive index, integrated rubber)
Explanation
This product is a low refractive index component liquid silicone
potting, sealing is mainly used for electronic components, and
strengthen the integrity of electronic devices to improve the
external shock and vibration resistance. Improved internal
components, insulation between the lines, allowing the device to a
small, lightweight, to avoid components, lines directly exposed to
the environment, to improve the waterproof performance of the
device. This product has a high transmittance, good weather
resistance, heat resistance, good flow properties, and PPA, silver
coating adhesion and high strength.
Applications
High-power LED package (integrated)
Use
1 Use the proportion: BQ****5A: 1
BQ****5B: 1;
(2) The A, B material was mixed to no knots, no lumps, a uniform
thin thick homogeneous state (generally requires **8 minutes),
placed under vacuum deaeration, until no bubbles up (pumping
Vacuum degassing process without heating).
3. Degassing is completed, the plastic material poured into the
filling plastic syringes. To further drive out the air rubber,
plastic material can be installed on the vacuum syringe bubble row
again.
4 Glue, should first stand or pedestal preheated **0 ℃ / 1H
above, to remove moisture inside the stand or base, in order to
avoid air bubbles during curing.
5 Curing conditions: Integration with (****0 ℃ / 1H ***0 ℃ /
3H)
Note: You can adjust according to actual situation, but you must be
thorough test compound. Packing A, B: 0.5Kg / bottle
Storage conditions Store in a cool dry and ventilated enclosed
place (storage temperature *5 ~ *5 ℃, humidity ≤ *5%),
waterproof, leak-proof, sunscreen, anti-high temperature, away from
sources of ignition.
Shelf life of six months.
Precautions
Applications: 1.BQ****5A / B using stored process must ensure that
no phosphorus (P), sulfur (S), nitrogen (N), the organic tin (Sn),
water, polyurethane resin, catalyst poisons, so as to avoid curing
obstruction and deterioration (eg: cleaning plastic cup of the
solution, oven residual toxic ingredients, organic acids, etc.), as
far as mixed good glue used within 8 hours.
(2) If it is found at the bottom of a precipitate B agent
turbidity, is a normal phenomenon, shake well before using.
Safety: Be careful using this product before use and the use of
safety precautions, please note. Furthermore, it should follow the
relevant national or local government safety regulations. (Detailed
safety instructions refer to the corresponding MSDS)
