Round Hollow Rod Features:
(1) the high tensile strength
pultruded profiles are 150 ~ 300MPa, flexural strength is 200 ~ 300MPa,after 1000h accelerated aging the flexural strength retentionup is up to 78% .
(2) ordinary low water absorption .
common fiberglass water absorption is less than 0.5%, while the water absorption
of pultruded profiles is only 0.257% , suitable for use in wet environments.
(3) low coefficient of thermal insulation .
(4) corrosion resistance
pultruded profiles soak 24h through 3% HCI solution , the hardness
(5) adapt to environmental requirements .
pultruded profiles used with low noise, high efficiency, low power
consumption,pollution and other characteristics, in line with the relevant
state environmental requirements
Round Hollow Rod applications:
Round hollow road is widely used in various fields of oil, gas, chemicals, salt,
construction,municipal construction, energy, transportation, metallurgy,
light industry, aerospace, aviation, defense facilities in all national economic
construction.
