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Product Name: High Quality PTFE Resin 7cx PTFE 807nx Model NO.: 7CX Color: White Plastic Forming Method: Injection Plastic Properties After Heated: Thermoplastic Plastics Usage: Engineering Plastics Material: PTFE CAS No.: 9002-84-0 Product Name: PTFE Pellets Form: Pellets Density: 2200kg/M3 Melting Point: 326.85 Glass Temperature: 114.85 Other Name: Polytetrafluoroethylene MOQ: 1kg Transport Package: 25kg Specification: pellets Origin: USA HS Code: 3904610000 Product Description PTFE product introduce:PTFE is afluorocarbon solid, as it is ahigh-molecular-weight compound consisting wholly of carbon and fluorine. PTFE is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons demonstrate mitigated lodon dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction of any solid.PTFE is used as anon-stick coating for pans and other cookware. It is nonreactive, partly because of the strength of carbon-fluorine bonds, and so it is often used in containers and pipework for reactive and corrosive chemicals. Where used as alubricant, PTFE reduces friction, wear, and energy consumption of machinery. It is commonly used as agraft material in surgical interventions. Also, it is frequently employed as coating on catheters; this interferes with the ability of bacteria and other infectious agents to adhere to catheters and cause hospital-acquired infections.PropertiesPTFE is athermoplasticpolymer, which is awhite solid at room temperature, with adensity of about 2200 kg/m3. According to Chemours, its melting point is 600 K(327 °C; 620 °F). It maintains high strength, toughness and self-lubrication at low temperatures down to 5K (−268.15 °C; −450.67 °F), and good flexibility at temperatures above 194 K(−79 °C; −110 °F).PTFE gains its properties from the aggregate effect of carbon-fluorine bonds, as do all fluorocarbons. The only chemicals known to affect these carbon-fluorine bonds are highly reactive metals like the alkali metals, and at higher temperatures also such metals as aluminium and magnesium, and fluorinating agents such as xenon difluoride and cobalt(III) fluoride.PropertyValueDensity2200 kg/m3Glass temperature114.85 °C (238.73 °F; 388.00 K) [22]Melting point326.85 °C (620.33 °F; 600.00 K)Thermal expansion112-125 ·10−6K−1[23]Thermal diffusivity0.124 mm2/s [24]Young's modulus0.5 GPaYield strength23 MPaBulk resistivity1016Ω·m [25]Coefficient of friction0.05-0.10Dielectric constantε =2.1, tan(δ) <5(-4)Dielectric constant (60 Hz)ε =2.1, tan(δ) <2(-4)Dielectric strength(1 MHz)60 MV/mMagnetic susceptibility(SI, 22 °C)−10.28×10−6[26]FAQQ1. What is your terms of payment?A: T/T, details could be discussed.A: FOB, CFR, CIF, DDU, EXW, etc.Q2. How about your delivery time?A: Generally, 7to 12 days upon advance payment.The specific delivery time depends on your detailed requirements and the quantity of your order.Q3. Can you produce according to the samples?A: Yes, we can offer samples or technical drawings.Q4. What is your sample policy?A: We could offer the sample for free charge but your esteemed company will paythe cost of freight.Q5. Do you test all your goods before delivery?A: Yes, we have 100% inner inspection in our own laboratory and plant before delivery.Q6: How do you make our business long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them.Our Advantages:1.We are very experienced with this field(more than 10 years);2.Good after-sales service3.100% quality guaranteel;4.We accept sample order for testing;5.Strong supply ability6.Made in China gold members with high credit guarantee.
