Premix Premi-Glas® 8101 Glass Reinforced Polyester BMC

Category	Polymer , Thermoset , Composite SMC , Filled/Reinforced Thermoset , Polyester, TS , Thermoset Polyester Glass Filled BMC
Manufacturer	Premix
Trade Name	Premi-Glas®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Premix Premi-Glas® 8101 Glass Reinforced Polyester BMC.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Description: Premi-Glas® 8101 is a glass reinforced thermoset polyester Bulk Molding Compound designed for injection molding of automotive forward lighting reflectors. Key features and benefits: Excellent dimensional stability and heat resistanceOutstanding thermal resistance permits smaller, low profile headlamp designsDesigned for high speed, automated injection molding processesCompatible with UV basecoats which are required prior to vacuum metallizationMeets the requirements of GM GMP.UP.014 and Ford WSB-M3D171-A1Available in grey or blackMarket: Forward LightingInformation provided by Premix.

Physical Properties	Metric	English	Comments
Specific Gravity	1.79 g/cc	1.79 g/cc
Water Absorption	0.10 %	0.10 %	ASTM D570
Linear Mold Shrinkage	0.00030 cm/cm	0.00030 in/in	Polymerization Shrinkage

Mechanical Properties	Metric	English	Comments
Tensile Strength	30.0 MPa	4350 psi	ASTM D638
Tensile Modulus	11.0 GPa	1600 ksi	ASTM D638
Flexural Strength	65.0 MPa	9430 psi	ASTM D790
Flexural Modulus	5.00 GPa @Temperature 150 °C	725 ksi @Temperature 302 °F	Secant, 0.5 mm; ASTM D790
	10.0 GPa @Temperature 23.0 °C	1450 ksi @Temperature 73.4 °F	Secant, 0.5 mm; ASTM D790
Poissons Ratio	0.30	0.30
Shear Modulus	4.20 GPa	609 ksi	Calculated
Izod Impact, Notched	0.450 J/cm	0.843 ft-lb/in	ASTM D256
Izod Impact, Unnotched	0.850 J/cm	1.59 ft-lb/in	ASTM D4812

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	40.0 µm/m-°C	22.2 µin/in-°F	Z Direction
CTE, linear, Transverse to Flow	25.0 µm/m-°C	13.9 µin/in-°F	XY Direction
Thermal Conductivity	0.250 W/m-K	1.74 BTU-in/hr-ft²-°F
Flame Spread Index	<= 35	<= 35	ASTM E162
NBS Smoke Density	<= 25	<= 25	Ds @ 4 minutes; ASTM E662

Processing Properties	Metric	English	Comments
Processing Temperature	160 °C	320 °F	Injection Molding
Clamp Pressure	<= 6.89 MPa	<= 1000 psi	Molding Pressure

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