Delrin, a brand of acetal homopolymer, is a type of engineering thermoplastic known for its excellent mechanical properties, chemical resistance, and dimensional stability. It is commonly used in various industries, including automotive, aerospace, and electronics, for applications such as gears, bearings, and precision parts. Delrin's high stiffness, low friction coefficient, and resistance to wear make it an ideal material for components that require durability and low maintenance. Additionally, its ability to withstand a wide range of temperatures and chemicals, along with its self-lubricating properties, further enhance its versatility in numerous applications.
The CAS Registry Mumber 9085-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,8 and 5 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 9085-38: (6*9)+(5*0)+(4*8)+(3*5)+(2*3)+(1*8)=115 115 % 10 = 5 So 9085-38-5 is a valid CAS Registry Number.