Parts & Shapes

WR® 525 is a thermoplastics composite consisting of carbon fiber in a PEEK™ matrix. WR provides excellent chemical resistance, non-galling and nonseizing properties, impact resistance and thermal shock and hydrolysis resistance.WR 525 allows the pump user to increase pump efficiency by running tighter wear rings clearances while decreasing potential pump damage when pumos are cavitated or experience down-line bearing failures.

Canvas machining grade for structural and mechanical applications. NP310HT has better impact strength than phenolic paper grades. It meets the requirements of MIL-I-24768/16, IEC-60893-4-PF CC 201 and is designed to meet GE specification A19B15B1.

NP500CR (commonly referred to as G10 CR) consists of a glass fabric with an epoxy resin system resulting in excellent electrical characteristics and superior physical properties at cryogenic temperatures (-270 °C to 135 °C operating temperature range). Previously designated as Westinghouse/International Paper Micarta Cryogenic Grade 56 G12, it has low thermal conductivity and utilizes chemistry specifically designed for cryogenic applications.

NP130 is a woven glass fabric combined with halogenated epoxy resin system. NP130 is produced to printed circuit board quality standards. It is flame retardant, and meets the requirements of MIL-I-24768/27, Type GEE-F and IEC-60893-3-2 EP GC 202.

NP500A is constructed of a woven glass fabric combined with easy-machining, non-brominated epoxy resin. It is engineered to provide NEMA grade G-10 properties, but is easier to machine and more cost effective in many applications. Applications for NP500A include; low temperature thermal insulation, structural applications and various other mechanical, and electrical applications at low to moderately high temperatures. NP500A meets or exceeds the requirements of MIL-I-24768/2.

NP511EM is constructed of a woven glass fabric combined with a high temperature, easy machining epoxy resin. It has excellent mechanical strength and electrical properties at elevated temperatures. The continuous operating temperature is 190°C, in mechanical applications. This material meets NEMA G-11 and MIL-I-24768/3, Type GEB.

Grade MC320LE is a fine weave bleached cotton phenolic composite that has excellent machining characteristics and low moisture absorption. Applications include marine applications, terminal boards and parts requiring medium strength and excellent electrical characteristics. MC320LE meets or exceeds the requirements of MIL-I-24768/13 and ASMT F2953-12 Type FB. Certification to IEC standard is pending.

Woven glass fabric with high temperature phenolic resin. Good flexural, compressive and impact strengths at elevated temperatures. It is capable of continuous operation at 175°C. NP504 has excellent creep resistance because of the phenolic resin system. Meets MIL-I-24768/18 GPG. For NFPA 130 data please reference document NP504 Additional Data Sheet - NFPA 130. Certification to IEC standard is pending.

NP515LS is a woven glass fabric combined with a high temperature phenolic resin. It is engineered to provide superior shrink characteristics at elevated temperatures, making it an ideal material for insulating gaskets. Having been tested and certified as a NEMA G-3 material, NP515LS also meets or exceeds the requirements of IEC 60893-3-4 PF GC 201.