Resins

PFA Pellet SF-3304A with MFR 12.1-16 Product Description PFA is the copolymer of TFE and PPVE, with excellent chemical stability. electrical insulating property, age resistance and low friction. Its high temperature mechanical property is much higher than PTFE and can be processed as common thermoplastics. Grades and Technical Properties Item Unit SF3301 SF3302 SF3303 SF3304 A B C Appearance Translucent particle, without impurities such as metal debris and sand, containing visible black particles percentage point less than 6% MFR g/10min 0.8-2.5 2.6-6 6.1-12 12.1-16 16.1-24 ＞24.1 Relative Gravity(25℃) g/cm3 2.12-2.17 Melting Point ℃ 300-310 Processing Tm ℃ 260 Tensile Strength(23℃),≥ MPa 32 30 28 26 24 24 Elongation at break(23℃),≥ % 300 300 350 350 350 350 Volatile,＜ ％ 0.01 Application: SF3301: used to produce lining of pipe, valve, pump and bearing; SF3302:used to produce pipe, insulation jacket of wire, membranes; SF3303:extrusion process, mainly used to produce the jackets of wire and cable; SF3304:used to produce high-speed extruded wire and cable. Attention The process temperature should not exceed 425℃ to prevent PFA decomposition and equipment corrosion.3. Product waste must be handled properly following local laws and regulations. Packaging, Storage and Transportation 1.Packing:in woven plastic bag with inner polyethylene bag of 25kgs net. 2.Stored in clean, cool and dry places to avoid contamination. 3.Nontoxic, noninflammable, inexplosive, non-corrosion, transported as non- dangerous products. Translucent Particle Fluoropolymer Resin PFA Pellet SF-3304A With MFR 12.1-16 0Translucent Particle Fluoropolymer Resin PFA Pellet SF-3304A With MFR 12.1-16 1

First-rate Economical Polyester Resin NH9306 with Excellent Mechanical Property and Weathering Resistance ◇ Applications: NH-9306 is a carboxyl polyester resin designed for 93/7 polyester/TGIC powder coatings to be cured at 200℃. ◇ Basic features: Excellent weathering resistance Good storage stability Improved mechanical properties compared with NH9307 ◇ Specifications: Appearance: light yellow or white transparent flakes Color(50%DMF) max:3 Acid number(mgKOH/g): 30-36 Softening point(℃): 101～113 Glass transition temp.( ℃): ～62 Melting viscosity(mPa.s200℃): 5000±1500 Reactivity at 180℃(s, 7% TGIC): 180±60 ◇ Recommend Formulation:NH9306—TGIC NH-9306 TGIC Filler ＆ pigment Leveling agent Benzoin 200 15 140 2.4 1.2 ◇ Extrusion Condition: Two-screw extruder Zone I: 90～110℃ Zone II: 110～120℃ Speed of revolution: 500-1200 rpm Fineness of powder: ＜100μm ◇ Application Condition: Electrostatic spraying with: 40～70KV Degreased cold-rolled steel: 0.5mm Film thickness: 50～70μm ◇ Curing Requirement: 200℃×15 min ◇ Film Properties: Gel time (180℃, s): 200-350 Flow(180℃,mm): 24~28 Gloss(60°): ≥85% Adhesive(1mm,grade): 0 Pencil hardness: ≥1H Bending (φ1mm): Pass Impact: pass 50 kg·cm ◇ Packaging: PE bags, N.W. 25KG±0.1KG / bag