R633 Series

Specifications: 

ASTM

  • R633 Conforms to ASTM D-4066 PA111G35
  • R633 Conforms to ASTM D-6779 PA081G35
  • R633H Conforms to ASTM D-4066 PA012G35
  • R633H Conforms to ASTM D-6779 PA082G35

Federal*

  • Conforms to Federal Specification LP-410a

Military*

  • Conforms to Military Specification MIL-M-20693B

* Superseded by ASTM D-4066

Vydyne® R633 series resins are 33% glass fiber reinforced, Nylon 66 copolymer resins for superior surface appearance. Available in natural, heat stabilized, and heat stabilized black. This injection molding grade resin is lubricated for machine feed and mold release.

Vydyne R633 Series resins have tensile strength and modulus properties just below aluminum and zinc and can replace these metals in numerous applications due to an excellent balance of properties. Reduction in production costs, energy consumption, and part weight are key advantages of Vydyne glass reinforced Nylon 66 resins over aluminum and/or zinc die-cast parts.

Vydyne R633H Natural and Black are specially formulated to minimize the oxidative and thermal degradation of the nylon polymer when exposed to elevated temperatures for extended periods of time. Product provides improved retention of physical properties under exposure to long term heat.

Vydyne R633H Natural and Black provide a higher heat distortion temperature, better resistance to creep, higher impact, and better dimensional stability compared with unreinforced Nylon 6,66. This product also provides a combination of excellent surface appearance with high tensile and modulus properties. This property balance enables usage of Vydyne R633H in applications where aesthetics and performance are important.

Typical Applications/End Uses: 

Vydyne R633 Series resins have been used for many under-the-hood automotive applications, motor housings for power tools, and garden appliances. These resins have also been used in miscellaneous brackets, gears, and clips that require high rigidity and strength.

Food Contact Status-Vydyne Impact Modifed Products-Natural

Glass Filled

Processing Guidelines

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R633 Series Click to Download

MSDS Documents

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R633H01, R633H05 Click to Download
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