Product Grade 各种产品等级CrastinPBT SK= Glass reinforced resin S=Unreinforced resins LW= Low warp resins T=Toughened resins ST= Super Tough HR= Improved Hydrolysis resistanceSuffixes HF=High flow FR=UL-94 V-0 resinCrastin.PBTSK = 玻纤增强的树脂S=未增强树脂LW = 低翘曲树脂T=增韧树脂ST = 超韧级别HR= 抗水解改良词尾HF=高流动FR=UL-94 V0 树脂Delrin POMMost Delrin products are coded with 3 or 4 digits with the first digit (if 3 digits total) or the first 2 digits (if 4 digits total) representing approximately of the Melt Flow Rate (using ISO 1133, with a 2.16 kg load, g/10min). Thus, the 100-flow series is the highest viscosity series (or lowest MFR), followed by the 300, 500, 900, etc.Most grades are coded as per the following example:Delrin 500P NC010Delrin - Product Line and Registered Trademark500 Product CodeP - SuffixNC010 color codeCodes major gradesX00 series often are the “classic” homopolymer general purpose gradesX00P series based on an improved thermal stabilizer system; these general purpose homopolymer grades have better stability in processing with a wide processing window.X11P series same improved “P” stabilizer in general purpose homopolymer grades and modified to provide enhanced crystallization; faster cycle time, lower mold shrinkage, less warpage, reduced voids, and greater out-of-mold dimensional stability.X60 series copolymer general purpose gradesX07 series are UV-stabilized grades.X27UV series are more thermally stable UV-stabilized grades.X50 series extrusion gradeCodes prefix designationDE development or commercial code, random numberCodes specific letter suffix designationAL advanced lubricantsKM Kevlar modifiedST super-toughP improved “P” thermal stabilizer systemT toughenedMT medium toughUV UV stabilizedAS anti-static/stiffenedAT anti-static/toughenedATB anti-static/toughened, alternate gradeCM X42CM for 2-component moldingAF PTFE Teflon fiber filledCL chemical lubricantLM laser markableTL PTFE lubricantGR glass reinforcedMF mineral filledE low emissionDP dimensionally stable and high productivityColor Codes for DelrinNC010 natural for most gradesNC000 natural for GR or MF gradesBK602, 402 standard black codesBK601, 401 black colors for UV gradesBK000 a black color code used for certain filled gradesBKL001 a laser markable color code (in this case for black)* Note in some cases, there may be no color codeDelrin. POM多数Delrin. 牌号由3 个或4 个阿拉伯数字组成，以第一数字(如果牌号只有3 数字组成) 或前2 个数字(如果牌号由4 个数字组成) 近似地代表流动性的. (在ISO1133标准 , 2 .16 KG装载, g/10min条件下测得) 。 因而, 100系列是黏度最高的系列(或最低的流动性), 300, 500, 900,以此类推越往后流动性越来越高。多数牌号命名规则如下:Delrin. 500P NC010Delrin. - 产品系列和注册商标500 -产品编码P - 词尾NC010 .-颜色代码编码.-特例X00 系列.-均聚物一般等级牌号X00P 系列.-经过热量稳定改良; 这些通用级别的均聚牌号在更大的范围内有更好的稳定性。X11P 系列.-同P一样经热稳定改良，在通用均聚物和改良级别中提高了结晶成型周期, 降低模具收缩, 减少翘曲和的空洞, 并且增强注塑制件的尺寸稳定。X60 系列.-共聚物一般用途等级X07 系列.-紫外稳定等级。X27UV 系列.-是热稳定和紫外稳定等级。X50 系列.-挤出等级编码.-前缀DE .-发展或商业代码, 随机号编码.-后缀含义AL .-添加先进的润滑剂KM.- Kevlar 改良ST .-超韧P .-热稳定改良T .-增韧MT .-半增韧UV.-紫外稳定AS.-抗静电/加硬AT.-抗静电/增韧ATB .- 抗静电/增韧, 选择级CM .-X42CM 2次加工成型AF .-PTFE及 Teflon.填充CL .-添加化学润滑剂LM .-可做激光标志TL .-添加PTFE（聚四氟乙烯） 润滑剂GR .-玻纤增强MF .-矿物填充E .-低放射性DP .-尺寸稳定和高产量级Delrin的色号NC010 .-通用等级的自然色NC000 .- GR 或MF 等级的自然色BK602, 402 .-标准黑色代码BK601, 401 .-黑色防UV级别BK000 .-某些被填充的级别的黑色代码BKL001 .-可做激光标志的 颜色代码(在这种情况下为黑色)* 注意.-在某些情况下, 有些牌号可以是没有色号的HytrelTPEEThe High Performance and General Purpose grades of Hytrel are all named with a four-digit nomenclature, with the general purpose grades are typically prefixed with a G. The first two numeric digits represent the durometer D hardness (in general, the greater the hardness, the stiffer the polymer). The third digit represents relative viscosity within a hardness and a grade category. Thus, if you compare G5544, 5526, and 5556, all have 55D hardness. The G5544 is a general purpose resin. Between the 5526 and the 5556, the 5526 has a lower melt viscosity or higher flow. The fourth digit denotes the type of stabilizer: 0-5 Discoloring and 6-9 Nondiscoloring.The Specialty grades, when prefixed with an HTR, are based on a sequential numbering system. Otherwise, they follow the above nomenclature. 3078 softest grade of Hytrel HTR6108 has the lowest permeability 5555HS is suitable for higher upper use temperature and is compounded with a heat stabilizer package HTR8068 is the only compounded grade of Hytrel that gives a UL listing of V-0.The Blow Moldable grades are all black, and are also based on a sequential numbering system.The DYM grades are all black also, and the numerical code represents the flexural modulus of the polymer according to ISO178 at room temperature, in MPa. Thus the DYM100BK is more flexi