Shape Memory Polymer

The numerical values listed in the table are not guaranteed values just measured values of the samples.

Index Material Molding Packing unit
MM Pellet Injection・Extrusion 20Kg Bag
MP Resin & Hardener Potting 1Kg Can×2
MS Solution Coating 4Kg Can
MM type MP type MS type MB type
Molding Potting Solution Microbeads

Pellet Type(MM)

Item Unit MM (Ether Type)
2520 3520 4520 5520 6520 7520 9020
G R G R G R G R G R G R G R
Hardness HDD 78 26 77 30 76 30 77 27 76 35 76 35 73 25
100%Modulus MPa   3   2.3   1.4   2.1   1.2   1.2   1.2
T S MPa 45 12 51 10 55 10 48 13 48 13 48 13 48 13
Elongation 30 -
50
>600 30 -
50
>600 30 -
50
>600 30 -
50
>600 30 -
50
>600 30 -
50
>600 30 -
50
>600
B M MPa 2450   2450   2150   2150   1900   1900   1900  
B S MPa 90   85   80   80   50   55   55  
S G   1.25 1.25 1.25 1.25 1.25 1.25 1.25
Tg 25 35 45 55 65 75 90

Where; G/R: Glass Region, R/R:Rubber Region, T S:Tensile Strength, B M:Bending Modulus, B S: Bending Strength

S G: Specific Gravity, Tg: Glass Transition Temperature degree Celsius 

Potting Type(MP)

Item MP10 Series
MP2510 MP3510 MP4510 MP5510
Color Tone Light Yellow Light Yellow Light Yellow Light Yellow
A/B Weight Ratio 100/100 100/100 100/100 40/60
Viscosity (mPa・s) Solution A 200-600 300-600 300-600 200-600
Solution B 200-800 200-1200 100-700 200-800
Specific Gravity Solution A 1.066 1.066 1.066 1.062
Solution B 1.216 1.216 1.218 1.215
Residue 1.20 1.20 1.20 1.21
Strength G/R Bending Strength(MPa) 60 63 55 75
Bending Modulus(MPa) 1500 1550 1350 1800
Tensile Strength(MPa) 50.0 53 30.0 52
Elongation(%) 10 - 30 10 - 30 10 - 30 10 - 30
Hardness(Shore D) 80 78 75 80
R/R Tensile Strength(MPa) 20.0 24 20 20
Elongation(%) >400 >400 >400 >400
100%Modulus(MPa) 5.0 8.0 4.5 4.5
Hardness(Shore D) 30 30 30 40
Glass Transition Point(℃) 25 35 45 55
Cure Pot Life(Standard) 300sec 270sec 210sec 180sec
Cure Temp (℃×time) 70℃ × 1hr - 2hr

Solution Type (MS)

Item Ether
MS2520 MS3520 MS4520 MS5520
Compo. Residue 30 30 30 30
Viscosity (at 25℃) CPS 80,000? 
120,000
80,000? 
120,000
80,000? 
120,000
80,000? 
120,000
Solvent   DMF DMF DMF DMF
Mechanical Properties G/R T S MPa 45 70 65 65
Elongation 40 - 60 40 - 60 40 - 60 40 - 60
R/R T S MPa 12 14 12 11
Elongation >400 >400 >400 >400
100% 
Modulus
MPa 1.5 4 4 3.5

Remarks; All Data are measured at the temp Tg ±20℃

    In the above tables, "G" means glass phase(Tg -20℃), "R" means rubber phase (Tg +20℃)