Product Main

Specifications

LED Silicone Package Material AP-G1550A/B
 1, Indroduction:
AP-G1550A/B is double component, heat-curing silicone gel material, uses for LED packaging fill. After curing,it has high-light transmittance, good heat-stability, small stress,and low hygroscopicity etc..
2, Technical parameter:
Item Technical parameter Before curing(A component) Appearance Colourless transparent liquid Viscosity mPa•s(25℃) 2000 Before curing(B component) Appearance Colourless transparent liquid Viscosity mPa•s(25℃) 2000 Mix ratio 1: 1 Mix-Viscosity mPa•s(25℃) 2000 Typical curing condition 100℃×1h After curing Appearance High transparent silicone gel Refractive(25℃) 1.53 Transmittance(%, 450 nm) ﹥95
3, Usage:
A:B=1: 1, we suggest to use the planetary mixer to mix the A&B component, mixed prior to application ,and can only be used after you remove the bubble in the condition of 10mmHg vacuum under 60℃. Please operater in dry and clear enviroment.
4, Attentions:
Some of materials,chemical,curing agent,plasticizer can control the gel material’s curing.There are are including:
1, organotin and other metallorganic compound
2, sulphur, polysulfide, polysulfone and other sulfur-containing
3, amine, polyester rubber and other ammoniac
4, phosphorig and other phosphorig-containing
5, Some flux residues If any doubt that whether some kind of material would restrain the curing, we suggest a compatibility experiment test for the suitability. If the uncured packaging materials exist the surface of the curing ones,then the curing incompatible, restrain curing.