Carbon fiber reinforced polymer as epoxy, but other thermoset or thermoplastic polymers, such as polyester, vinyl ester, or nylon, are sometimes used. The composite material may contain aramid (e.g. Kevlar, Twaron), ultra-high-molecular-weight polyethylene (UHMWPE), aluminium, or glass fibers in addition to carbon fibers. The properties of the final CFRP product can also be affected by the type of additives introduced to the binding matrix (resin). The most common additive is silica, but other additives such as rubber and carbon nanotubes can be used. The material is also referred to as "graphite-reinforced polymer" or "graphite fiber-reinforced polymer" ("GFRP" is less common, as it clashes with
Peerless Records Peerless Records Peerless Records was a record label based in Mexico. Peerless was founded in 1921 in Mexico City by E. Baptista. Early pressings of their gramophone record were made under contract by Gennett Records. By 1933, Peerless was pressing its own records in Mexico. The Peerless label mostly released popular Mexican music; some popular dance bands and tunes from the United States of America also appeared on Peerless in the 1920s. In addition to Mexico, Peerless Records were sold in other parts of Latin America and in some communities in the Southwest United States. The labels sometimes have text