Thermal stability PA6 BASF / B3EG5 reinforced high temperature

Performance Project test conditions [state] method of test data Data unit Mechanical properties Charpy impact strength 30 ℃, dry 75 KJ / m2 Aizuo notched impact strength + 23 ℃, dry / wet 12/17 KJ / m2 Elongation at break ( V = 50mm / min) dry / wet 3.5 / 8.5% bending strength wet / dry 220/150 MPa Elongation ≤0.5%, + 23 ℃, wet 3000 MPa Charpy impact strength of dry / wet 80/105 KJ / m2 pull stretch yield stress (V = 50mm / min) dry / wet 160/105 MPa breaking stress (V = 50mm / min) dry / wet 160/105 MPa Charpy notched impact strength 30 ℃, dry / wet 10 KJ / m2 Charpy notched impact strength + 23 ℃, dry / wet 12/25 KJ / m2 tensile creep modulus 1000h, flexural modulus of 3000 MPa wet dry / wet 7400/4200 MPa tensile modulus dry / wet 8000/5500 MPa yield Elongation (V = 50mm / min) dry / wet 3.5 / 8.5% ball pressure hardness of dry / wet electrical properties of the dielectric constant of 210/140 MPa 1MHz, dry / wet 3.8 / 7 surface resistance of dry / wet 1012/1010 Ω mediator Dielectric strength K20 / P50, dry / wet 80/70 KV / mm volume resistivity of dry / wet 1015/1012 Ω.cm loss angle 1MHz, dry / wet 0.025 / 0.24 Thermal heat distortion temperature 0.45MPa load, dry temperature 220 ℃ Index 20000h / 5000h, after a 50% drop in tensile strength at 120/150 ℃ dry heat capacity 1.5 J / (gK) linear thermal expansion coefficient 23-80 ℃ dry 2-2.5 / 6-7 10-5 / K thermal deformation 1.8MPa load temperature, dry dry 210 ℃ thermal conductivity 0.26 W / (mK) Maximum temperature 200 ℃ Other performance impact, fracture energy + 23 ℃ dry / wet 10/30 J in tracking index CT1 relatively dry / wet to dry / wet chemical and physical properties PA6 and PA66 are very similar, however, its low melting point, and the process temperature range is very wide. Its impact resistance and anti-solubility better than PA66, but also more moisture. Because many quality characteristics of plastic parts are affected by moisture absorption, so when designing products using the PA6 fully consider this. To improve the mechanical properties of PA6, often adding various modifiers. Glass is the most common additives, sometimes in order to improve impact resistance has also joined synthetic rubber such as EPDM and SBR. For products without additives, PA6 contraction rate of 1% to 1.5%. Glass fiber additives can reduce the shrinkage rate to 0.3% (but perpendicular to the direction and process but also slightly higher.) Molding shrinkage assembled mainly by crystalline material and moisture absorption. The actual shrinkage and plastic parts design, wall thickness and other process parameters as a function. Glass fiber additives can reduce the shrinkage rate to 0.3% (but perpendicular to the direction and process but also slightly higher.) Molding shrinkage assembled mainly by crystalline material and moisture absorption. The actual shrinkage and plastic parts design, wall thickness and other process parameters as a function. Injection Molding Processing Conditions Drying: Since PA6 is easy to absorb water, so the drying process with particular attention. If the material is packed in waterproof material supply, the container should be kept closed. If the humidity is greater than 0.2%, it recommended drying in hot air above 80C for 16 hours. If the material is exposed to air for more than 8 hours, recommended 105C, more than 8 hours of vacuum drying. Melting temperature: 230 ~ 280C, for a variety of enhanced 250 ~ 280C. Mold temperature: 80 ~ 90C. Mold temperature is significantly affected the degree of crystallinity, and crystallinity also affect the mechanical properties of plastic parts. For structural parts, the degree of crystallinity is very important, therefore it recommended that the mold temperature is 80 ~ 90C. For thin-walled, plastic parts process also recommended a longer application of the higher mold temperature. Increasing the mold temperature increases the strength and stiffness of plastic parts, but reduces the toughness. If the wall thickness is greater than 3mm, it recommends the use of a low temperature mold 20 ~ 40C. Glass reinforced materials mold temperatures greater than 80C. FAQ 1, the price can then offer more? A: Our company adhering to the "puerile" business philosophy in the survival and development, quality and reasonable price, is your best choice. 2, it can offer free samples? A: The part is possible, but most of the original package of raw materials can not offer free samples, because the original package of raw materials, once dismantled, other customers will not accept it. But if the customer really are sincere long-term cooperation, we will consider providing free samples, as appropriate, within 3KG. Specific circumstances may consult online Want. 3. Sample including shipping it? A: The sample is not including shipping, oh, oh needs of customers take care of themselves! 4, professional and technical personnel to solve the after-sales problem? A: Yes, I have a professional Secretary of the technical staff to help customers solve the various problems encountered in molding, but requires customers to fully cooperate with the assist. 5, can provide ticket? A: Yes, our company can provide regular for the materials 17% VAT, if necessary, please contact online Want billing or telephone negotiations. 6, can provide SGS, UL yellow card, certificate of qualification information? A: Yes, for the Division I material can provide information on relevant qualifications. Long-term provision of various plastic materials such as Exxon Mobil and other Borealis RJ470MO.HJ325MO.BE961MO etc. 7033E3.7032E3.7684KN.7555KNE2.AP03B.AP3N.3155E3 Baling Petrochemical PA6 / PA66 YH400.YH800.1013B etc. PC: Taiwan's Chi Mei Japan Idemitsu SABIC Bayer and other POM:.... DuPont engineering Polyplastics Korea Korea SK: R370Y.R520Y.BH3820.B380J like. If necessary to inquire 18550523868 Xiao Zeng, QQ: 2738578968, the same material, we are more than the price, the same price, we compared the service. Sincerely we hope to cooperate with your company, create brilliant.