Spears® PVC clear piping is produced from a rigid, lead-free
virgin Polyvinyl Chloride (PVC) compound with superior
impact resistance and a maximum service temperature of 140°F
when appropriate temperature/pressure de-rating factors are
applied. Spears® PVC clear materials are certified by the NSF
International for use with potable water under ANSI/NSF
Standard 61 and acceptable for food contact under the provisions
of Title 21 of the United States FDA Code of Federal Regulations.
Spears® PVC clear piping also exhibits excellent flammability
characteristics and will not sustain combustion when flame
source is removed.
Spears® PVC clear provides the excellent chemical resistance
properties of PVC piping. It is resistant to most acids, bases,
salts and oxidants. PVC chemical resistance data should be
referenced for proper application. Although this material maintains its physical properties when exposed to many substances,
exposure to certain chemicals can affect the clarity of the
product over time. Certain nitrogen containing organics, bleaches,
oxidative agents and acids may result in discoloration. Testing
under actual use conditions is recommended. Exposure to
sunlight (Ultra Violet Radiation) will also affect clarity. Clear
products do not contain UV stabilizers and are not recommended
for outdoor use unless adequate protection is applied.