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Flame Retardant adhesives

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Sumitomo Bakelite Sumikon® TM-4120 Unsatured Polyester
Categories: Polymer

Material Notes: SUMIKON® TM- 4120(Type JB Black) is a glass fiber and inorganic filler filled unsatured polyester polymer molding compound with good electronic properties and heat resistance. This grade is officially registered UL with V-0 (t=0.75) .

Information provided by Sumitomo Bakelite High Performance Plastics (sbhpp)

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.97 g/ccJIS K 6911
Water Absorption 0.24 %JIS K 6911
Linear Mold Shrinkage 0.0065 in/inJIS K 6911
 
Mechanical PropertiesOriginal ValueComments
Flexural Strength 93.0 MPaJIS K 6911
Flexural Modulus 13.0 GPaJIS K 6911
Charpy Impact, Notched 3.20 kJ/m²JIS K 6911
 
Electrical PropertiesOriginal ValueComments
Insulation Resistance 1.00e+13 ohmAfter boiling; JIS K 6911
 6.00e+14 ohmAs mold; JIS K 6911
Dielectric Strength 13.0 kV/mmJIS K 6911
Arc Resistance 188 secJIS K 6911
Comparative Tracking Index 600 VIEC 60112
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 250 °CJIS K 6911
Flammability, UL94 V-0
 
Descriptive Properties
ColorBlack

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Sumitomo Bakelite Sumikon® TM-4125 Unsatured Polyester
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PSUMIT482 / 194287

Flame Retardant adhesives

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