Products

Products

Compound for press-molding and injection-molding

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
    Features VG-2200 VG-7100 VG-7110 VG-7150 VG-8100 VG-8500
    Heat Resistant      
    Flame Retardant      
    Insulation Resistant
    High Strength          
    High Thermal Conductivity          
    Biomass Resource Used          
    Excellent Light Reflectance          
    Production Scale* C C C C L L
    * C Commercial scale, L Laboratory scale
  • Technical data
    Grade VG-2200 VG-7100 VG-7110 VG-7150
    Feature General Heat resistance High strength Heat dissiption
    Thermal properties
    Heat deflection JIS K6911 290 280 ≧260 ≧250
    Flexural strength, at 200℃ JIS K6911 MPa 30-40 30-40 30-40 -
    Upper limit of use temperature PSE 180 185 - -
    Relative thermal index, 3mm UL 746B - 180 - -
    Thermal conductivity Hot disk method W/m・K 2.2(XY)0.6(Z) 2.7(XY)0.8(Z) - 2.8(XY)0.9(Z)
    Electrical properties
    Dielectric strength JIS K6911 kV/mm ≧12 ≧15 ≧15 ≧15
    Insulation resistance, nomal JIS K6911 Ω ≧1014 ≧1014 ≧1013 ≧1013
    after boiling JIS K6911 Ω ≧1012 ≧1012 ≧1011 ≧1011
    Arc resistance ASTM D495 sec. ≧185 ≧195 ≧195 ≧195
    Tracking index IEC pub112 V ≧900 ≧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 90~120 120~140 100~130
    modulus JIS K6911 GPa 14~18 12~18 9~18 8~16
      JIS K6911 % 0.6~1.0 0.8~1.4 1.2~1.5 1.0~1.4
    Tensile strength JIS K6911 MPa 30~50 35~55 60~70 40~50
    modulus JIS K6911 MPa 600~800 600~900 800~900 600~800
    Charpy notched impact strength JIS K6911 kJ/m2 3~6 6~8 6~7 4~6
    Barcol hardness, #934-1 JIS K6911 - ≧60 ≧60 ≧60 ≧60
    Flame retardance
      UL 94 - HB equivalent
    (0.8mm)
    V-0
    (0.8mm)
    V-0
    (0.8mm)
    V-0
    (0.8mm)
    Physical properties
    Water absorption, 24hr JIS K6911 % ≧0.05 ≧0.06 ≧0.06 ≧0.06
    Density JIS K6911 g/cm3 2.15 2.10 2.00 2.05
    Mold shrinkage JIS K6911 % 0.5~0.6 0.5~0.6 0.5~0.7 0.5~0.7
  • 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 propereties of VG-2200 at 180℃
    Retention Rate of Flexural Strength of Vyloglass
    Retention rate of flexural properties of VG-7100 at 180℃
    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
    Charpy Impact Strength [kJ/m2] 5.4 5.3
    Change of properties of VG-2200 in test 1
     
    Properties Before After
    Flexural Strength [MPa] 101 114
    Tensile Strength [MPa] 53 56
    Charpy Impact Strength [kJ/m2] 5.8 5.6
    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
    Charpy Impact Strength [kJ/m2] 5.4 5.3
    Change of properties of VG-2200 in test 2
     
    Properties Before After
    Flexural Strength [MPa] 101 114
    Tensile Strength [MPa] 53 56
    Charpy Impact Strength [kJ/m2] 5.8 5.6
    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.
    Insulation Resistance
  • Thermal & Moisture Degradation Resistance
    Vyloglass has excellent thermal and moisture resistance.
    Vyloglass maintains its excellent mechanical properties even after being subjected to environmental tests.
    Change in Flexural strength at 85℃ / 85%RH
    Retention Rate of Flexural Strength of VG-7100
    Change in tensile strength at 85℃ / 85%RH
    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.
    Flame retardance of Vyloglass varies from UL94 HB to 5VA equivalent grade.
    Material Limiting Oxygen Index UL94 Grade
    VG-2200 33% HB
    VG-7100 70% 5VA
    equivalent
    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
    : 5VA > 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.
    Tracking & Arc Resistance
  • Applications
    Terminal block of drainage pump Press molding
    Terminal block of drainage pump
    Press molding
    <insulation resistance>
      Light socket Injection molding
    Light socket
    Injection molding
    <tracking resistance, insulation resistance>
    Ignition plug holder Injection molding
    Ignition plug holder
    Injection molding
    <high dielectric strength, insulation resistance, arc resistance, heat resistance>
      Parts of electrical generator Injection molding
    Parts of electrical generator
    Injection molding
    <heat resistance, tracking resistance>
お問い合わせ お気軽にご相談ください
  • お電話・FAXでのお問い合わせ
  • お問い合わせフォーム
Page Top