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Vyloglass is a thermosetting dry-type molding compound made up of crystalline unsaturated polyester resin.
It has outstanding heat resistance, flame retardance and electrical properties. It outperforms BMC in terms of handling efficiency, moldability, and storage stability. Also it is available in various grades with different features for applications which require high reliability such as electric equipment, electronic devices, electric components for automobiles, and heat resistant parts. Moreover it does not melt even at high temperatures, hence improves the safety of products to a large extent.

• Heat Resistance Relative Thermal Index 180 ℃ Heat Distortion Temperature 250 ℃ Flame Retardance Flammability UL94 V-0 Glow-wire Test Halogen and Antimony-Free 960 ℃ Electrical Properties Arc Resistance 195 sec. Tracking Index 900 V Moldability Pellet for good handling and measurability Can be molded by injection, transfer, or press molding 6 months guarantee for temperature below 30 ℃

• Grade
• Properties
• Technical Data
• Applications

• Grade

  Features	VG-2200	VG-7100	VG-7150
  Heat Resistant	○	○
  Flame Retardant		○	○
  Insulation Resistant	○	○	○
  High Strength
  High Thermal Conductivity			○
  Biomass Resource Used
  Excellent Light Reflectance
  Production Scale*	C	C	C

  * C Commercial scale, L Laboratory scale
• Technical data

  Grade			VG-2200	VG-7100	VG-7150
  Feature			Ｇeneral	Ｈeat resistance	Ｈeat dissiption
  Thermal properties
  Heat deflection	JIS K6911	℃	290	280	≧250
  Flexural strength, at 200℃	JIS K6911	MPa	30-40	30-40	-
  Upper limit of use temperature	PSE	℃	180	185	-
  Relative thermal index	UL 746B	℃	-	180℃(3mm)	130℃(0.75mm)
  Thermal conductivity	Laser flash method	W/m･K	1.51	1.60	1.65
  Electrical properties
  Dielectric strength	JIS K6911	kV/mm	≧12	≧15	≧15
  Insulation resistance, nomal	JIS K6911	Ω	≧1014	≧1014	≧1013
  after boiling	JIS K6911	Ω	≧1012	≧1012	≧1011
  Arc resistance	ASTM D495	sec.	≧185	≧195	≧195
  Tracking index	IEC pub112	V	≧900	≧900	≧900
  Dielectric constant, 1MHz	JIS K6911	-	5.5	5.5	4.5
  Dissiopation factor, 1MHz	JIS K6911	-	0.01	0.01	0.01
  Mechanical properties
  Flexural strength	JIS K6911	MPa	70～110	90～120	100～130
  modulus	JIS K6911	GPa	14～18	12～18	8～16
  	JIS K6911	%	0.6～1.0	0.8～1.4	1.0～1.4
  Tensile strength	JIS K6911	MPa	30～50	35～55	40～50
  modulus	JIS K6911	MPa	600～800	600～900	600～800
  Barcol hardness, #934-1	JIS K6911	-	≧60	≧60	≧60
  Flame retardance
  	UL 94	-	-	V-0 (0.75mm)	V-0 (0.75mm)
  Physical properties
  Water absorption, 24hr	JIS K6911	%	≦0.05	≦0.06	≦0.06
  Density	JIS K6911	g/cm3	2.15	2.10	2.05
  Mold shrinkage	JIS K6911	%	0.5～0.7	0.5～0.7	0.5～0.7

  Numerical values are representative values, not guaranteed values.

• Thermal Degradation Resistance
  Vyloglass has excellent thermal resistance.
  Vyloglass retains its excellent mechanical properties even after being subjected to thermal degradation tests (180 ℃, air).
  

  Retention Rate of Flexural Strength of Vyloglass
  

  Retention Rate of Flexural Modulus of Vyloglass
• Heat Cycling Resistance
  Vyloglass has excellent heat cycling resistance.
  Vyloglass retains its excellent mechanical properties even under extreme temperature changes.
  Heat Cycling Test -1
  20 cycles, where -13 ℃×2 hr → r.t.×2 hr → 200 ℃×2 hr

  Properties Before After Flexural Strength [MPa] 104 104 Tensile Strength [MPa] 55 57 Change of properties of VG-2200 in test 1

  Properties Before After Flexural Strength [MPa] 101 114 Tensile Strength [MPa] 53 56 Change of properties of VG-7100 in test 1

  Heat Cycling Test -2
  20 cycles, where -13 ℃×3 hr → r.t.×3 hr → (65 ℃ +100%RH)×3 hr

  Properties Before After Flexural Strength [MPa] 104 104 Tensile Strength [MPa] 55 57 Change of properties of VG-2200 in test 2

  Properties Before After Flexural Strength [MPa] 101 114 Tensile Strength [MPa] 53 56 Change of properties of VG-7100 in test 2

• Insulation Resistance
  Vyloglass has excellent insulation resistance.
  Unlike phenol resin compounds and other unsaturated polyester (UP) resin compounds, which are used in conventional electrical components, Vyloglass maintains its high insulation resistance even when boiled.
  
• Thermal & Moisture Degradation Resistance
  Vyloglass has excellent thermal and moisture resistance.
  Vyloglass maintains its excellent mechanical properties even after being subjected to environmental tests.
  

  Retention Rate of Flexural Strength of VG-7100
  

  Retention Rate of Tensile Modulus of VG-7100
• Oil Resistance
  Vyloglass has excellent oil resistance.
  Vyloglass is suitable for electronic devices and electrical components of automobiles.
  Engine Oil (10W-50)

  120℃ × 200days Properties VG-2200 VG-7100 Surface Condition [MPa] good good Retention Rate of Flexural Strength [%] 100 100 Change of properties of Vyloglass in Engine Oil

  150℃ × 100days Properties VG-2200 VG-7100 Surface Condition [MPa] good good Retention Rate of Flexural Strength [%] 100 100 Change of properties of Vyloglass in Engine Oil

  Transmission Oil (GL-4)

  120℃ × 200days Properties VG-2200 VG-7100 Surface Condition [MPa] good good Retention Rate of Flexural Strength [%] 100 100 Change of properties of Vyloglass in Transmission Oil

  150℃ × 100days Properties VG-2200 VG-7100 Surface Condition [MPa] good good Retention Rate of Flexural Strength [%] 100 100 Change of properties of Vyloglass in Transmission Oil

• Flame Retardance
  Vyloglass is a halogen and antimony-free compound.

  Material	Limiting Oxygen Index	UL94 Grade
  VG-2200	33%	-
  VG-7100	70%	V-0
  PE	18%	HB
  PBT	21%	HB
  PC	24%	V-2
  PEEK	43%	V-0
  PPS	46%	V-0

  Limiting oxygen index

  : the minimum concentration of oxygen required to initiate the combustion of a polymer

  UL94 Grade

  : V-0 > V-1 > V-2 > HB

• Tracking & Arc Resistance
  Vyloglass has excellent tracking and arc resistance.
  Products made up of Vyloglass are highly safe in high voltage environments and under continuous environments.
  
• Applications

  Terminal block of drainage pump Press molding ＜insulation resistance＞		Light socket Injection molding ＜tracking resistance, insulation resistance＞
  Ignition plug holder Injection molding ＜high dielectric strength, insulation resistance, arc resistance, heat resistance＞		Parts of electrical generator Injection molding ＜heat resistance, tracking resistance＞