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Master Bond adhesives

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Polynt SMC LPA 6703 LW NEUTRO Sheet Molding Compound
Categories: Polymer; Thermoset; Polyester, TS; Thermoset Polyester Glass SMC

Material Notes: SMC LPA 6703 LW NEUTRO is a sheet molding compound based on an unsaturated polyester resin class “A” grade reinforced with glass fibers. This SMC has been developed for body panel application, with low density, good mechanical properties and excellent surface. Good varnish adhesion and excellent gluing are other peculiarities of SMC LPA 6703 LW NEUTRO. SMC LPA 6703 LW NEUTRO is formulated according to RoHS, REAC regulation (SVHC) and WEEE European legislation.

Information provided by Polynt Composites.

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Physical PropertiesOriginal ValueComments
Density 1.20 g/ccISO 1183
Filler Content 25 %Glass; ISO 11667
Water Absorption <= 0.50 %ISO 62 Met. 1
Linear Mold Shrinkage 0.00040 cm/cmISO 2577
 
Mechanical PropertiesOriginal ValueComments
Flexural Strength 120 MPaISO 14125A
Flexural Modulus 7000 MPaISO 14125A
Charpy Impact Unnotched 70.0 kJ/m²ISO 179
 
Electrical PropertiesOriginal ValueComments
Surface Resistance 1.00e+13 ohmIEC 93
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °CISO 75
 
Processing PropertiesOriginal ValueComments
Mold Temperature 140 - 160 °C
Hold Pressure 1015 - 1595 psiMolding pressure
 
Descriptive Properties
Fiber length25 mmglass
Molding time40 s/mm

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PPOLYN9154 / 231749

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