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UNIBEADS for Plastic Filler

Properties
  L Series E Series
Composition Soda Lime Type Glass Borosilicate Type Glass
Specific Gravity 2.5 2.6
Softening Point (°C) 730 840
Coefficient of Thermal Expansion 88×10-7 51×10-7
Vickers Hardness 550 (Hv0.1) 660 (Hv0.1)
Refractive Index 1.52 1.56
Item
Size (μm) L Series E Series
0~10   UBS-0010E
0~20 UBS-0020L UBS-0020E
0~30 UBS-0030L UBS-0030E
0~45 UB-02L UB-02E
* Other size are available on requests.



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