Material Equivalents

Engineered to Outperform

UL-Recognized Replacements That Deliver.

Atlas Fibre is a trusted source for UL-recognized thermoset composite materials that are direct equivalents to Micarta and Norplex grades. Our materials ensure seamless integration into your production process without requiring re-certification. This not only saves you time but also reduces costs and accelerates your time to market. Explore just some of the materials we supply that can be used interchangeably with other common grades. Don’t see the material you need? Connect with our technical support team for more information.

The following are just a sampling of material equivalents. Don’t see what you need? Check with our technical support staff to find exactly what you’re looking for.

The Material Equivalents

Mil-Spec	11 – Type PBG	10 – Type PBE	16 – Type FBM	14 – Type FBG	15 – Type FBI	13 – Type FBE	18 – Type GBG	27 – Type GEE-F	No Mil-Spec	17 – Type GSG	1 – Type GME	2 – Type GEE	3 – Type GEB
Atlas Fibre	XX	XXX	C	CE	L	LE	G3	FR4	G5	G7	G7	G10	G11
Norplex	NP629	NP630	NP342, NP342B, NP310EB, NP310HT, NP310	NP342, NP310	–	NP342LS, NP320E	NP504, NP504F	NP510A, NP512	NP509	MC507U	NP509	–	NP511AF, NP511, NP572, MC511A, MC511AF, NP511EM
Micarta	219, 429	254	H-26000, H-25045, H-24899	51F33, H-27108	238	221, 431, H-27024, H-25126, H-27027	H-19989, H-17635	H-26955, H-26966, H28, H38	259-2	H-12426	H-12426	H-8457	H-23842, H-26671, H-2497

Mil-Spec 11 – Type PBG

For Norplex NP629 or Micarta 2919 or 429, choose Atlas Fibre XX.

Why Choose Atlas Fibre?

UL-Approved Substitutes: Our materials comply with UL 746 and UL 1446 standards, allowing direct substitution without additional testing or certification.
Performance You Can Trust: Equivalent mechanical, thermal, and electrical properties to Micarta and Norplex, ensuring no compromise in product quality.
Efficient Supply Chain: Avoid disruptions with Atlas Fibre’s vertically integrated production and robust inventory management.

Connect with Atlas Fibre

Questions about Atlas Fibre equivalents to materials provided by others? Connect with Atlas Fibre’s composite laminate material experts to discuss your project.

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