SUMIPEX® MM

Category: Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer: Sumitomo Chemical Co., Ltd.
Trademark: SUMIPEX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: kzmP3E_SUMIPEX-MM.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
SUMIPEX general-purpose grades can be classified into two basic categories; good flow and heat resistant types. Each grade is available in pellet form. Bead form is available for some grades
General Information
Features
  • Good Strength
  • High Heat Resistance
  • Solvent Resistant
Uses
  • Automotive Applications
  • Eyeglasses
  • Lighting Fixtures
  • Sheet
UL File Number
  • E54705B
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 11.19g/cm³JIS K7112
Melt Mass-Flow Rate (MFR) (230°C/3.8 kg)0.60g/10 minJIS K7210
Molding Shrinkage - Flow 0.20 to 0.60%ASTM D955
Water Absorption (24 hr)0.30%JIS K7209
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)100JIS K7202
MechanicalNominal ValueUnitTest Method
Tensile Strength 76.0MPaJIS K7113
Tensile Elongation (Break)18%JIS K7113
Flexural Modulus 3200MPaJIS K7203
Flexural Strength 120MPaJIS K7203
Flexural Rigidity 8.0%JIS K7203
Additional InformationNominal ValueUnitTest Method
Voltage Resistance 220.0kV/minJIS K6911
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 1.4kJ/m²JIS K7110
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load 3(1.8 MPa, Annealed)100°CJIS K7207
Vicat Softening Temperature 108°CJIS K7206
CLTE - Flow 7.0E-5cm/cm/°CASTM D696
ElectricalNominal ValueUnitTest Method
Surface Resistivity > 1.0E+16ohmsJIS K6911
Volume Resistivity > 1.0E+15ohms·cmJIS K6911
Dielectric Constant 3.10JIS K6911
Dissipation Factor 0.040JIS K6911
Insulation Resistance > 1.0E+15ohmsJIS K6911
FlammabilityNominal ValueUnitTest Method
Burning Rate 30mm/minASTM D63
Flame Rating (1.59 mm, All Colors)HBUL 94
OpticalNominal ValueUnitTest Method
Refractive Index 1.490JIS K7105
Transmittance 493.0%JIS K7105
Haze < 0.50%JIS K7105
InjectionNominal ValueUnit
Drying Temperature 80.0 to 90.0°C
Drying Time 4.0 to 6.0hr
Rear Temperature 240 to 270°C
Middle Temperature 240 to 270°C
Front Temperature 240 to 270°C
Mold Temperature 60.0 to 85.0°C
Injection Pressure 78.5 to 137MPa
Note Message
1 .Method A
2 .60%, 1kHz
3 .VST 25±3, 4 hrs
4 .Method A
Resin Grade Manufacturer Category Trademark
Network Polymers SAN 270 Network Polymers, Inc. SAN Network Polymers SAN
Delta HDPE 4804 Delta Polymers HDPE Delta
Generic PET Generic PET Generic
KOPLA PA6 KNT1020 KOPLA Co., Ltd. Nylon 6 KOPLA PA6
SCHULADUR® A GF 30 HR2 A. Schulman Europe PBT SCHULADUR®