ABS-LIKE VACUUM CASTING URETHANE FOR TECHNICAL PARTS AND PROTOTYPES BASIC PHYSICAL PROPERTIES. Appearance. Color of Finished Article

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ABSLIKE BASIC PHYSICAL PROPERTIES Item Data Remarks Appearance A Comp. B Comp. Beige, black, not colored Clear pale yellow Polyols Isocyanates Color of Ivory Adjustable to be white or black Viscosity mpa s,25 A Comp. B Comp. 800 160 Specific Gravity 25 A Comp. B Comp. 1.09 1.19 A:B 100:200 Parts by weight 25 5 minutes Resin 100 g Specific Gravity of 25 1.21 JIS K7112 Shore D 8085 JIS K7113 73 JIS K7113 16 JIS K6911 Young s modulus in flexure 1790 JIS K7171 Bending Strength 78 JIS K7171 Impact strength kj/m 2 12 Izod V Notch Shrinkage Factor 0.3 Coefficient of Thermal Expansion 1 6X 10 5 JIS K6911 Deflection Temperature Under Load 100 JIS K7207 18.5kg/cm 2

UL94V0 RATED BASIC PHYSICAL PROPERTIES Appearance Item Data Remarks A B Light yellow transparent Light yellow transparent Polyols Isocyanates Color of Viscosity mpa s,25 Specific Gravity 25 Specific Gravity of Bending Strength Young s modulus in flexure Impact strength Shrinkage Coefficient of thermal expansion Deflection temp. under load Demould Time White & Nontransparent A B 1000 160 A 1.31 B 1.19 A: B 100:150 25 5 min and 30 sec 1.30 Shore D 80~85 68 15 93 2200 kj/m 2 10 0.3 1 8 X 10 5 80 Minutes 45~60 Longterm exposure to sunlight will turn yellow Standard Densimeter Parts by weight Resin 100g JIS K6911 JIS K6911 Izod V Notch Own method JIS K6911 JIS K7207(18.5 kg/cm 2 ) Mold temp > 60

RUBBERLIKE BASIC PHYSICAL PROPERTIES Item Value Remarks A Comp. Black Colorless, transparent Polyol Appearance B Comp. C Comp. Light Yellow transparent Light Yellow transparent Isocyanates Polyol Color of Finished Article Black Milky white Ntype can be colored Viscosity mpa s,25 Specific Gravity 25 A Comp. 600 B Comp. 40 C Comp. 160 A Comp. 1.11 B Comp. 1.17 C Comp. 0.98 BMtype viscometer Standard hydrometer Material Elastic Rebound Shrinkage 25 5~6 minutes 5~6 minutes 5~6 minutes 5~6 minutes Shore A N/mm Shore 90A Shore 80A Shore 70A Shore 60A 90 80 70 60 18 14 8 7 200 240 260 280 70 60 40 30 50 52 56 56 0.6 0.5 0.5 0.4 Material Shore 50A Shore 40A Shore 30A Elastic Rebound Shrinkage 25 5~6 minutes 5~6 minutes 5~6 minutes Shore A 50 40 30 5 2.5 2 310 370 N/mm 20 13 10 60 63 58 0.4 0.4 0.4

HIGHTEMP PART A PART B Composition ISOCYANATE POLYOL Mixing ratio by weight at 25 C 100 80 MIXING Aspect Liquid Colour colorless black black Viscosity at 25 C (mpa.s) BROOKFIELD LVT 1.100 850 Density of parts before mixing at 25 C Density of cured mixing at 23 C ISO 1675 :1975 ISO 2781 :1988 Pot life at 25 C on 90g (min.) 6 7 1.17 1.12 MECHANICAL PROPERTIES AT 23 C (1) Flexural modulus of elasticity ISO 178 :2001 2, Flexural strength ISO 178 :2001 80 Tensile strength ISO 527 :1993 60 at break in tension ISO 527 :1993 11 Charpy impact resistance ISO 179/2D :1994 kj/m 2 > 60 at 23 C at 120 C ISO 868 :1985 Shore D 80 > 65 THERMAL & SPECIFIC PROPERTIES (1) Glass transition temperature T.M.A.Mettler C > 120 Coefficient of linear thermal expansion (C L TE) T.M.A.Mettler ppm/k [+15, +120] C 115 Linear shrinkage mm/m 4 Maximal casting thickness mm 5 10 (1) Average values obtained on standardized specimens / Hardening 1 hr at 70 C + 1 hr at 100 C + 12 hr at 110 C

CLEAR HIGHTEMP Composition UPX 5210 POLYOL UPX 5210S POLYOL Mix ratio by weight 150 100 100 MIXED Aspect Colour Transparent Light blue purple Transparent Viscosity at 23 C (mpa.s) 100 150 600 800 600 800 500 650 Specific gravity at 23 C Specific gravity of cured product at 23 C Pot life at 20 25 C on 100g (min) BROOKFIELD LVT UPX 5210 ISOCYANATE 1.06 1.01 1.01 10 20 1.10 MECHANICAL PROPERTIES AT 23 C (1) Flexural modulus ISO 178 : 2001 2,0002,2000 Flexural strength ISO 178 : 2001 9095 Tensile strength ISO 527 : 1993 6570 at break in tension ISO 527: 1993 1520 Impact strength ISO 179/1 eu : 1994 kj/m^2 6070 Final hardness ISO 868 : 2003 Shore D 87 THERMAL & SPECIFIC PROPERTIES (1) Glass temperature transition (Tg) ISO 11359 : 2002 C 80 Heat deflection temperature ( HDT 1.8 ) ISO 75 Ae :1993 C 100 Maximal casting thickness mm 50 Demoulding time at 70 C (thickness 3 mm) min. 6090 (1) Average values obtained on standard specimens/hardening 4 hrs at 80 C + 16 hrs at 100 C (2) PX 522 is available in orange (PX 522HT OE Part B) and in red (PX 522HT RD Part B)

PPLIKE UP 5690 AW or AK UP 5690 B UP 5690 C MIXED Composition Polyol Isocyanate Polyol Mix ratio by weight 100 100 0 50 Aspect Colour AW= White AK= Black Colourless Milk white AW/B/C=White AK/B/C=Black BROOKFIELD Viscosity at 23 C (mpa.s) LVT 1000 1500 140 180 4500 5000 500 700 BROOKFIELD Viscosity at 40 C (mpa.s) LVT 400 600 2 2500 500 Specific gravity at 25 C ISO 1675 :1975 1.06 1.15 1.06 Specific gravity of cured ISO 2781 :1988 1.13 product at 23 C Pot life at 25 C on 100 g (min) 10 15 Pot life at 40 C on 100 g (min) 5 7 MECHANICAL PROPERTIES AT 23 C (1) A/B/C 100/100/0 100/100/20 100/100/30 100/100/50 ISO 868 : 2003 Shore D 83 80 78 75 Tensile strength ISO 527 : 1993 35 30 28 25 Flexural strength ISO 178 : 2001 50 35 30 20 Flexural modulus ISO 178 : 2001 1 1000 900 600 at break ISO 527 : 1993 50 60 65 90 Impact strength (CHARPY) Unnotched specimens ISO 179/2D : 1994 KJ/m 2 100 90 85 75 THERMAL & SPECIFIC PROPERTIES A/B/C 100/100/0 100/100/20 100/100/30 100/100/50 Glass transition temperature (Tg) (1) C 85 78 75 65 Linear shrinkage 0.35 0.35 0.35 0.35 Demoulding time (2 3mm) at 70 C min 60 90 (1) Average values obtained on standard specimens / Hardening 16hr at 80 C after demoulding.

TRANSPARENT RUBBERLIKE ITEM VALUE Product No. T0387 Appearance Comp. A Colorless transparent Polyol (Freezes at temp. below 15 C) Comp. B Pale yellow transparent Isocyanate Comp. C Pale yellow transparent Polyol Color of Finished Article Viscosity (mpa.s,25 C) Specific Gravity (25 C) REMARKS Transparent Comp. A 450 Comp. B 200 Comp. C 700 Comp. A 0.99 Comp. B 1.19 Comp. C 25 C 1.18 5 min. 30 sec. Resin 100g FOR A80, A70, AND A60. PHYSICAL PROPERTIES TESTED BY JIS K7312 A:B:C 100 : 95 : 0 100 : 95 : 20 100 : 95 : 30 Shore A N/mm 80 40 44 70 21 28 60 10 28 S. G. of g/cm³ FOR A50, A40, AND A30. PHYSICAL PROPERTIES TESTED BY JIS K7312 A:B:C 100 : 95 : 80 100 : 95 : 150 100 : 95 : 200 Shore A N/mm 50 4.0 270 17 40 2.0 13 30 1.5 260 10 S. G. of g/cm³ 1.15 1.16 1.16 (1) Cured material is transparent (2) Any desired hardness in a range from Shore A 30 to 80 can be obtained through the combined use of component C in different ratio. 07/09/18