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Help CenterLed Silicone Sealant-High Refractive Index Encapsulants(used With Phosphor Powder) BQ-4150
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Explanation
This product is a component of high refractive index liquid silicone potting materials, mainly used as phosphors glue. With high transmittance, high refractive index, good weather resistance, good flow properties, good heat resistance, longer operating time and so on.
Applications
High-power LED phosphor glue
1 Use the proportion: BQ-4150A: 1
BQ-4150B: 1;
(2) The A, B, phosphor was mixed to no knots, no lumps, a uniform thin thick homogeneous state (generally requires 5-8 minutes), placed under vacuum deaeration, until no bubbles up ( 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
Again discharge bulbs.
4 Glue, should first stand or pedestal preheated 150 ℃ / 0.5h above, to remove moisture inside the stand or base, in order to avoid air bubbles during curing.
5 curing conditions: 150 ℃ / 1h
Packing A, B: 0.5Kg / bottle
Storage conditions Store in a cool dry and ventilated enclosed place (storage temperature -5 ~ 25 ℃, humidity ≤ 65%), waterproof, leak-proof, sunscreen, anti-high temperature, away from sources of ignition.
Shelf life of six months;
Precautions
Applications: 1.BQ-4150A / B using stored process must ensure that no phosphorus (P), sulfur (S), nitrogen (N), the organic tin (Sn), water, polyurethane resin
Other catalyst poisons, so as to avoid obstruction and deterioration curing (eg: cleaning plastic cup of the solution, oven residues of toxic ingredients, organic acids, etc.).
2 due to BQ-4150A / B with the temperature dependence of the viscosity of particularly large, therefore, recommended operating ambient temperature of 25 ± 2 ℃, avoid discharge bulbs and point-
Gum problems.
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 regulations Safety Act
Regulations. (Detailed safety instructions refer to the corresponding MSDS)
Disclaimer: This product catalog provides information entirely based on laboratory testing and practical experience gained understanding, we strive to accurately and believe that a high reference value. But
As the product is often used in conditions beyond our control, we can only guarantee the quality of the product itself. We reserve the right to modify without notice the specification right.
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