High-Power Motor Purchase Requirements
The sale of 'G' motors and larger and all model and high power RMS reload kits to persons under 18 years of age is currently prohibited by federal law. Individuals must be 18 years of age to purchase high power hardware. Proof of age (such as a copy of a driver's license) must accompany all orders for 'G' and larger motors and all RMS reload kits. The consumer must be a current member in either the National Association of Rocketry or Tripoli Rocketry Association and be certified Level 1 (H,I), or Level 2 (J,K,L), or Level 3 (M,N,O) high power user, 18 years of age or older to purchase all high power reload kits.
Please note that orders requiring additional documentation cannot be shipped without a copy of a NAR or Tripoli Rocketry Association Level Certification card, or evidence (business license or purchase order on company or school letterhead) that you are a legitimate business or academic customer.
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Description
P-1500 is a fast-setting polymer compound for permanent repairs to surfaces such as metals, wood, glass, concrete, ceramics and plastics. Cured P-1500 can be tapped, drilled, machined, sawed, filed sanded, or painted. Interior and exterior use. Resistant to water, temperature and chemical extremes. P-1500 epoxy contains no solvents or VOC’s. It is non-flammable and releases no noxious fumes. No shrinkage or pull-away from surface. Glenmarc epoxies have been the industry standard for potting of electrical components for over 20 years. They have been used in a multitude of electrical potting assemblies such as automotive, aerospace, military, and industrial components.
Performance Data*: Shelf Life (months @ 75°F, min) 24 Color neutral off-white Shore “D” hardness (full cure 1 hour) 75 Lap shear tensile strength (psi) On steel 900 Compressive strength (psi) 12,000 Density (gm/cm3, lb/gal) 1,9,15.8 Cure shrinkage (%) <1% Non-volatile content (%) 100% Electrical resistance (megohms) 30,000 Dielectric strength (volts/mil) 300 Upper temperature limit Continuous 250°F Intermittent 300°F Chemical resistance Resistant to hydrocarbons, ketones, alcohol, esters, halocarbons, aqueous salt solutions, and dilute acids and bases. *Typical properties, for information only, not for specification purposes
Mixing and application temperatures: A temperature no lower than 40°F is recommended for proper mixing and application; otherwise, product will be too stiff to properly mix and may not fully cure. If mixing is difficult because of low temperatures, warm putty to room temperature or slightly above. Maximum mixing temperature is 110°F as higher temperatures will cause curing before the user is able to properly mix or apply the putty to the substrate.
Service Temperature: Temperatures <20°F will cause the epoxy to contract and become brittle. Maximum continuous service temperature is 250°F and maximum intermittent temperature is 300°F. Exceeding these temperatures will cause the epoxy putty to become soft and expand. Effect of temperature extremes on fully cured epoxy sticks: 1) At <4°F the epoxy putty becomes more brittle and less flexible. Adhesion strength is not significantly affected. 2) At 176°F the epoxy putty softens. Adhesion strength is not significantly affected. 3) >194°F causes significant softening of the epoxy putty and this would affect the adhesive strength of the epoxy putty.
Burning: P-1500 putty sticks will not hold a flame, but will burn while exposed to flame. When burning, epoxy putty sticks will smoke and smell, giving off a sulfur odor. Ventilation is recommended. When cooled, they become brittle and hard-then powders.
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