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Bismaleimide Based Resin Powder

Bismaleimide Based Resin Powder
Bismaleimide Based Resin Powder
Product Code : 05
Brand Name : ABRON (BR 720 FR)
Product Description
Bismaleimide / ABRON (BR 720 FR) is an bismaleimide based resin composition which is useful for the manufacture of FR4 grade printed circuit boards which would meet the UL-94 test of flammability. ABRON BR 720 FR can be used to prepare laminates for the electronics industry by the standard techniques used in the field. The resin, ABRON BR 720 FR, is dissolved in an solvent and then used to impregnate fabric (glass, silica, etc) and then dried at an elevated temperature to form a prepreg. The prepregs so obtained may be laminated with copper foil under pressure and temperature. These laminates can be used in fabrication of printed circuit boards having improved properties (Low dielectric constant, improved toughness and excellent thermal resistance).

SPECIFICATIONS OF ABRON BR720FR
APPEARANCE YELLOW FINE POWDER
BULK DENSITY 0.6 - 0.8 gm/cc
INHERENT VISCOSITY 0.3 - 0.5 dl/gm
SOLUBILITY
SOLUBLE IN NMP/DMF/DMAc
CURE TEMPERATURE 180°C
SERVICE TEMPERATURE 250 - 300°C
SHELF LIFE 12 - 18 MONTHS WHEN STORED IN CLOSED CONTAINERS
RESIN CURE TIME 4 - 5 MIN AT 180°C
PRESS CYCLE TIME 2 - 3 HRS AT 180°C
POST CURING 12 - 16 HRS AT 230 - 250°C


ABR ORGANICS LIMITED

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Contact Details
ABR ORGANICS LIMITED
A-3, Sri Madhava Apartments, 2-2-23/41/4 & 5, Bank Colony, Bagh Amberpet,Hyderabad - 500013, Telangana, India
Phone :+917210130119
Fax :91-40-27426059
Mr. K. Naveen Chandra (Joint Managing Director)
Mobile :+917210130119