Lapex A G/30

About
Polyether Sulphone (PES) based compound. Glass fibres. Low smoke density and low toxicity index. Very high dimensional stability.&&

Product Description
SupplierLATI
GenericPES
Material StatusCommercial: Active
FeaturesGood Dimensional Stability,Halogen free,V-0
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Density1.60g/cm³ISO 1183
Shrinkage rate ISO 294-4
TD:2.0 mm0.50 to 0.70%ISO 294-4
MD:2.0 mm0.30 to 0.45%ISO 294-4
Water absorption rate
23℃,24hr0.17%ISO 62

MECHANICALNominal valueUnitTest method
Tensile modulus ISO 527-2/1
23℃9600MPaISO 527-1-2
60℃9400MPaISO 527-1-2
90℃9200MPaISO 527-1-2
120℃9000MPaISO 527-1-2
150℃8600MPaISO 527-1-2
tensile strength ISO 527-2/5
Fracture, 23 ℃130MPaISO 527-2/5
Fracture, 60 ℃125MPaISO 527-2/5
Fracture, 90 ℃115MPaISO 527-2/5
Fracture, 120 ℃100MPaISO 527-2/5
Fracture, 150 ℃90.0MPaISO 527-2/5
Tensile strain ISO 527-2/5
Fracture, 23 ℃2.0%ISO 527-2/5
Fracture, 60 ℃2.1%ISO 527-2/5
Fracture, 90 ℃2.3%ISO 527-2/5
Fracture, 120 ℃2.4%ISO 527-2/5
Fracture, 150 ℃2.5%ISO 527-2/5

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃6.0kJ/m²ISO 179/1eA
Charpy Unnotch Impact strength
23℃25kJ/m²ISO 179/1eU

THERMALNominal valueUnitTest method
Hot deformation temperature 
0.45 MPa, unannealed220ISO 75-2/B
1.8 MPa, unannealed215ISO 75-2/A
Continuous use temperature185
Vicat Softening Temp
B50220ISO 306
Linear coefficient of thermal expansion
MD:30~100℃4.0E-61/℃ISO 11359-2

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level UL 94
1.50 mmV-0 UL 94
3.00 mmV-0 UL 94
Extreme oxygen index40%ASTM D2863

Supplementary informationNominal valueUnitTest method
dimensional stability74.0 

Notes
1. Typical properties: these are not to be construed as specifications.
2. 60 MPa
3. 20000 hr
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