Medium-dispersion soft particle BRN series


Medium-dispersion soft particle BRN series
▪ The BRN series is a medium-dispersion, soft microsphere that effectively controls the particle size distribution range. ▪ It features a high degree of crosslinking and excellent solvent resistance. ▪ As an additive, it provides superior tactile feel and scratch resistance. ▪ Particle size can be customized according to customer requirements.
Contact Us

Characteristics

Project BRN-7HT Physical Property Values
Appearance White or pale yellow powder
Average particle size (μm) 6 – 7.5
Heating Reduction (%) <2.0
Gel fraction (%) >98

Hardness test

  Particle diameter μm K10 N/mm² K50 N/mm² Reply rate %
BRS-7HC 6.90 588 497 11.0
BRN-7HT 7.01 1555 1097 12.3
MRN-8HN 6.99 2707 2158 13.9

SEM image