PROTAVIC® PNE 30252 is a dam resin with high viscosity and thixotropy designed for chip encapsulation.
APPLICATION PROPERTIES FOR HIGH VISCOSITY DAM RESIN
The rheological behaviour of PROTAVIC® PNE 30252 is suited for dam application. It is strongly recommended to use PROTAVIC® PNE 30252 (dam) with PROTAVIC® PNE 30270 (fill). Both products are very similar in composition, thus they are chemically compatible and can be co-cured after chip encapsulation.
After curing, PROTAVIC® PNE 30252 dam resin exhibits good adhesion on many substrates such as glass fiber epoxy.
After curing, PROTAVIC® PNE 30252 provides good environmental and mechanical protection to chip.
USING PROTAVIC® PNE 30252 DAM RESIN
1 – Application process and rheological properties
PROTAVIC® PNE 30252 should be protected from moisture before use.
PROTAVIC® PNE 30252 can be applied with a micro-dispenser.
The rheological behaviour of PROTAVIC® PNE 30252 provides a geometrically stable dam after dispensing and during curing cycle.
2 – Cure schedule
PROTAVIC® PNE 30252 cures at moderate temperature. Typical curing cycle is 20 minutes at 150°C.
PROTAVIC® PNE 30252 must be stored in original sealed container protected from moisture at temperature below -20°C to get a maximum period of storage (3 months).
Usual packaging: syringes, other packaging on demand.
PRECAUTIONS OF USE
Refer to enclosed safety data sheet.