Polifil® GFN/MRN 66 – Glass and Mineral-reinforced Nylons 6/6

Your browser is out of date!

Update your browser to view this website correctly.

Update browser

Be sure to visit us at Booth W4943 at NPE2024 - See you there

Polifil® C

Polifil® RMC

Polifil® T

Polifil® RMT

Polifil® GFPP

Polifil® GFPPCC

Polifil® GFPPCC-WS

Polifil® GFRMPPCC

Polifil® BS

Polifil® RC

Polifil® GFABS

Polifil® GFPC

Polifil® GFN/MRN 6

Polifil® GFN/MRN 6/6

Polifil® Nylon 6

Polifil® Nylon 6/6

Polifil® RP-ABS

Polifil® RP-HDPE

Polifil® RP-HIPS

Polifil® RP-LDPE

Polifil® RP-PP

Polifil® TPO-60D12

Polifil® TPO-60D12UV

Polifil® TPOT-2024UV

Polifil® GFN/MRN 6/6

Glass & Mineral Reinforced Nylon 6/6

Polifil® GFN/MRN 6/6 reinforced series of compounds offer superior strength, rigidity and creep resistance. Glass fibers provide excellent thermal and dimensional stability while maintaining good heat and chemical resistance. Polifil® GFN/MRN are excellent candidates for bike components and fuel caps, as well as other automotive components....

Learn more

See Data Sheet

Downloads

Physical	ASTM/ Method	Polifil® 628-13GF	Polifil® 628-33GF	Polifil® 71MR	Polifil® 78MRGF
Reinforcement content (%)	TPG WI	13	30	40	40
Specific gravity	D 792	1.22	1.38	1.50	1.45
Melt flow (g/10 min)	D 1238	n/a	n/a	n/a	n/a
Water absorption, 24 hours (%)	D 570	1.1	0.75	0.6	0.7
Mold shrinkage – 1/8″ specimen (in/in)	D 955	0.005	0.003	0.003	0.002

Mechanical @ 73°F*	ASTM/ Method	Polifil® 628-13GF	Polifil® 628-33GF	Polifil® 71MR	Polifil® 78MRGF
Tensile strength (psi)	D 638	14,000	24,000	12,800	18,000
Elongation @ yield (%)	D 638	2	3	3	2
Elongation @ break (%)	D 638	3	3	12	5
Tensile modulus (kpsi)	D 638	740	1,400	700	1,000
Flexural modulus, tangent (kpsi)	D 790	700	1,200	560	950
Flexural strength (psi)	D 790	20,000	33,000	20,000	27,000
Izod impact, notched (ft-lbs/in)	D 256	1.0	2.1	1.1	1.2
Gardner impact, 1/2″ tup (in-lbs)	D 5420	6	4	12	5
Rockwell hardness (R-scale)	D 785	120	120	115	120

* all properties tested dry as molded

Thermal	ASTM/ Method	Polifil® 628-13GF	Polifil® 628-33GF	Polifil® 71MR	Polifil® 78MRGF
Deflection temperature, 66psi (°F)	D 648	480	490	473	495
Deflection temperature, 264psi (°F)	D 648	470	480	437	455

Downloads

Polifil® GFN/MRN 6/6 Data Sheet

SDS-Polifil® GFN/MRN 6/6

Processing Guide

Troubleshooting Guide

The property values listed in the PDF document(s) have been obtained using laboratory controlled test methods. They are offered without guarantee since conditions under which the product is used are beyond our control. Mold shrinkage is intended as a guide only, as specific shrinkage is affected by part design, mold design and molding conditions. Therefore, The Plastics Group disclaims any liability for loss or damage incurred in connection with the use of this product.

Thank you for contacting TPG.
One of our staff members will be back in touch with you ASAP with a response to your inquiry. Thanks again for your interest.