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The staff at The Materials Group has over a century of combined experience in the plastics industry. Our Corporate Office and Distribution Center in Rockford, Mich., consists of a 70,000-sq.-ft. facility that houses our distribution, testing, dry blending and mixing operations. 

As distributors and compounders of plastic resin, our focus is on customer service; our ability to offer quality engineered thermoplastics, compounded materials and recycled resins at competitive prices is second to none.

We are specialists in providing our customers with a wide array of alternatives for their plastic resin needs, all while meeting customer specifications. We also offer technical and consultative support to assist in your operations.

Manufacturers across the U.S. rely on The Materials Group for the engineered thermoplastics and technical consulting they need.

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The Materials Group Opticarb 6085C

The Materials Group Optital 900C

The Materials Group Opticarb 1614R

The Materials Group

The staff at The Materials Group has over a century of combined experience in the plastics industry. Our Corporate Office and Distribution Center in Rockford, Mich., consists of a 70,000-sq.-ft. facil

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The Materials Group Opticarb 1614R is a Polycarbonate (PC) polymer.

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The Materials Group Opticarb 1614R - PC - Knowde

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	Value	Units	Test Method / Conditions
Deflection Temperature Under Load (264 psi, Unannealed)	265	°F	ASTM D648
Flexural Modulus	335000	psi	ASTM D790
Material Status	Active	-	-
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)	16	g/10 min	ASTM D1238
Molding Shrinkage - Flow	0.050 to 0.070	in/in	ASTM D955
Notched Izod Impact (73°F)	min. 12	ft·lb/in	ASTM D256
Tensile Elongation (Break)	140	%	ASTM D638
Tensile Strength	9000	psi	ASTM D638
Specific Gravity	1.2
Specific Gravity	1.2	-	ASTM D792

The Materials Group Opticarb 1614R

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