★ Product Overview different saddle ring is an improved saddle ring, different saddle ring plastic will improve the sector is characterized by a shell-shaped arc into the arc with jagged edges and increase the inner and the outer surface of the filler opening communication, increasing the free flow of channel, conducive to update liquid distribution and surface, so high compared with saddle ring processing power, low pressure drop and mass transfer performance improved. ★ Features has low pressure drop, high flux, high efficiency, load flexibility, good stain resistance. ★ Applications Used dewaxed oil refining extraction, from methane, phthalic anhydride and other refined. ★ geometric performance specifications specific surface porosity weight of accumulated number of stacking D × H × S (mm) m2 / m3% Kg / m3 n / m3 Φ38 × 19 × 1.4 178 96 75 25200 Φ50 × 25 × 1.5 168 97 68 9400 Φ76 × 38 × 3.0 130 98 52 3700 ★ physical and chemical properties of plastic packing performance \ materials PE PP RPP PVC CPVC PVDF Density g / cm3 0.94 ~ 0.96 0.89 ~ 0.91 0.92 ~ 0.94 1.32 ~ 1.44 1.50 ~ 1.54 1.75 ~ 1.78 temperature ℃ ≤90 ≤100 ≤130 ≤60 ≤90 ≤280 resistance to chemical corrosion corrosion corrosion corrosion corrosion corrosion resistant compressive strength N / mm ≥6.0 ≥6.5 ≥7.0 ≥6.0 ≥8.0 ≥10.0 ★ performance standards People's Republic of China machinery industry standard HG / T 3986-2007 "plastic packings." Welcome to the new and old customers to inquire to buy!