Ver.1 - 根上工業株式会社

1 1. 1. Acrylic Beads Nonvolatile Cross- Particle size (Average) Refractive Product type Color matter linking Characteristics (%) ( m) degree index Clear GR Clear Over 6, 10, 15, 22, 32 Middle Standard type SE Clear 6, 10, 19, 35, 46, 110 Middle High heat-resistance G Clear 6, 15 High High cross-linkage GS Clear 6, 30 High High refractive index J Clear , , , 4, 6 Low/High Monodispersion MF Clear 6 Middle Low refractive index BE Clear 6 High PBMA. Colored , 6, 10, 15, 22, 32, Black High Carbon black contained 90, 120. White 15, 22, 32, 90, 120 Middle Titanium oxide contained GR.

2 Ocher 120 Middle Yellow iron oxide contained Brown 120 Middle Red iron oxide contained G Black 6, 15 High Carbon black contained Intended use Additive for paint and coating (visual and tactile effect, matting, anti-scratch, etc.). Light diffusing agent etc. 2. 1-1. Acrylic Beads (GR series ). Nonvolatile Particle size Absorptive quantity Decomposition Refractive Product name Color matter (Average) of toluene Temperature index (%) ( m) (g/40g) ( ). GR-200T Clear Over 32 25 245. GR-200BK* Black Over 32 30 - - GR-200W* White Over 32 25 - - GR-300T Clear Over 22 30 245.

3 GR-300BK* Black Over 22 35 - - GR-300W* White Over 22 25 - - GR-400T Clear Over 15 30 245. GR-400BK* Black Over 15 35 - - GR-400W* White Over 15 20 - - GR-600T Clear Over 10 35 245. GR-800T Clear Over 6 40 245. GR-800 BKG* Black Over 40 - - 3. 1-1. Acrylic Beads (GR series ). Characteristics: Standard type of our cross-linked PMMA beads Intended use: Matting agent, light diffusing agent, coloring agent with visual effect, etc. GR-800T. 4. 1-1. Acrylic Beads (GR-50, GR-80 series ). Nonvolatile Particle size Absorptive quantity True Product name Color matter (Average) of toluene density (%) ( m) (g/40g) (g/cm3).

4 GR-50BK Black Over 120 25 GR-80BK* Black Over 90 25 GR-50W White Over 120 25 GR-80W* White Over 90 25 GR-50YO* Ocher Over 120 25 GR-50BR* Brown Over 120 25 Characteristics: High visual impact due to large particle size Intended use: Paint with sand finish, etc. 5. GR-50BK. 1-1. Acrylic Beads (GR-004BK). Nonvolatile Particle size Absorptive quantity Decomposition True Product name Appearance matter (Average) of toluene Temperature density (%) ( ) (g/40g) ( ) (g/cm3). GR-004BK* Black powder Over 55 305 Characteristics: Having the smallest particle size of our pigmented beads High carbon black content GR-004BK.

5 6. Example of particle size distribution (GR-800T). Relative Weight Particle Size ( m). 7. Example of particle size distribution (GR-50BK). Relative Weight Particle Size ( m). 8. Example of particle size distribution (GR-004BK). Relative Weight Particle Size ( m). 9. 1-2. Acrylic Beads (SE series ). Nonvolatile Particle size Absorptive quantity Decomposition Refractive Product name Appearance matter (Average) of toluene temperature Index (%) ( m) (g/40g) ( ). SE-090T* White powder Over 110 25 300. SE-050T White powder Over 46 25 300. SE-020T White powder Over 19 30 300.

6 SE-020T White powder Over 19 30 300. SE-010T White powder Over 10 30 300. SE-006T White powder Over 6 35 300. Characteristics: Cross-linked PMMA beads with high heat- resistance and relatively narrow distribution of particle size Intended use: Matting agent, light diffusing agent, etc. SE-006T 10. Example of particle size distribution (SE-006T). Relative Weight Particle Size ( m). 11. 1-3. Acrylic Beads (G series ). Nonvolatile Particle size Absorptive quantity True Decomposition Refractive Product name Appearance matter (Average) of toluene density temperature index (%) ( m) (g/40g) (g/cm3) ( ).

7 G-400T White powder Over 15 40 255. G-400BK Black powder Over 15 65 - - - G-800T White powder Over 6 60 255. G-800BK Black powder Over 6 65 - - - Characteristics: Higher refractive index and cross-linkage (copolymerized with styrene). Intended use: Matting agent, light diffusing agent, coloring agent with visual effect, etc. G-800T. 12. Example of particle size distribution (G 800T). Relative Weight Particle Size ( m). 13. 1-4. Acrylic Beads (GS series ). Nonvolatile Particle size Absorptive quantity Decomposition True Refractive Product name Appearance matter (Average) of toluene temperature density index (%) ( m) (g/40g) ( (g/cm3).)

8 GS-310T * White powder Over 30 30 255 GS-350T White powder Over 30 35 285 GS-850TC* White powder Over 6 40 285 Characteristics: Higher refractive index than G type (copolymerized with styrene). Intended use: Matting agent, light diffusing agent, etc. GS-350T 14. Example of particle size distribution (GS-350T). Relative Weight Particle Size ( m). 15. 1-5. Acrylic Beads (J series ). Nonvolatile Particle size Absorptive quantity Coarse Decomposition Refractive Product name Appearance matter (Average) of toluene particle temperature index (%) ( m) (g/40g) (%) ( ).

9 J-4P White powder Over - Under 270. J-5P White powder Over - Under 270. J-7P White powder Over 6 - Under 270. J-3PY* White powder Over 40 Under 270. J-4PY White powder Over 35 Under 270. J-6PF* White powder Over 4 25 Under 270. J-7PY* White powder Over 6 45 Under 270. Characteristics: Monodisperse particle of cross-linked PMMA. synthesized by seed polymerization method Both low and high cross-linkage types are available. Intended use: Anti-blocking agent for film, surface treatment agent, etc. J-4P 16. Example of particle size distribution (J-4PY).

10 Relative Weight Particle Size ( m). 17. 1-6. Acrylic Beads (MF series ). Nonvolatile Particle size Absorptive quantity Decomposition Refractive Product name Appearance matter (Average) of toluene temperature index (%) ( m) (g/40g) ( ). MF-0063* White powder Over 6 25 280. Characteristics: Lower refractive index Intended use: Matting agent, light diffusing agent, etc. MF-0063. 18. Example of particle size distribution (MF-0063). Relative Weight Particle Size ( m). 19. 1-7. Acrylic Beads (BE series ). Nonvolatile Particle size Absorptive quantity Decomposition Refractive Product name Appearance matter (Average) of toluene temperature index (%) ( m) (g/40g) ( ).