{"id":5384,"date":"2026-05-07T03:46:42","date_gmt":"2026-05-07T03:46:42","guid":{"rendered":"https:\/\/nylonplastic.com\/engineering-plastics-selection-guide\/"},"modified":"2026-06-17T09:09:34","modified_gmt":"2026-06-17T09:09:34","slug":"engineering-plastics-selection-guide","status":"publish","type":"post","link":"https:\/\/nylonplastic.com\/vi\/engineering-plastics-selection-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn nh\u1ef1a k\u1ef9 thu\u1eadt: So s\u00e1nh c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a nylon, POM, PC v\u00e0 PEEK"},"content":{"rendered":"
\"Engineering
Selecting the right engineering plastic requires understanding all the options<\/figcaption><\/figure>\n

Choosing between nylon, POM, polycarbonate, and PEEK can be challenging. Each of these engineering plastics offers a unique combination of properties, costs, and processing characteristics.<\/p>\n

The Four Major Engineering Plastics at a Glance<\/h2>\n\n\n\n\n\n\n\n\n\n
T\u00e0i s\u1ea3n<\/th>\nNylon (PA6)<\/th>\nPOM (Acetal)<\/th>\nM\u00e1y t\u00ednh c\u00e1 nh\u00e2n<\/th>\nPEEK<\/th>\n<\/tr>\n<\/thead>\n
Strength (MPa)<\/td>\n70-85<\/td>\n60-70<\/td>\n55-75<\/td>\n90-100<\/td>\n<\/tr>\n
Max Use Temp (\u00b0C)<\/td>\n100<\/td>\n100<\/td>\n120<\/td>\n250<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t<\/td>\nT\u1ed1t<\/td>\nTuy\u1ec7t v\u1eddi<\/td>\nPoor<\/td>\nOutstanding<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m<\/td>\nCao<\/td>\nR\u1ea5t th\u1ea5p<\/td>\nR\u1ea5t th\u1ea5p<\/td>\nR\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n
Chi ph\u00ed t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n$$<\/td>\n$$$<\/td>\n$$$<\/td>\n$$$$$$$$$<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nylon: The All-Round Workhorse<\/h2>\n
\"Nylon
Nylon offers the best balance of properties and cost<\/figcaption><\/figure>\n

Best For:<\/strong> General engineering applications, parts requiring toughness and fatigue resistance, oil\/hydrocarbon exposure, cost-sensitive projects.<\/p>\n

Watch Out For:<\/strong> Moisture absorption causing dimensional changes, property variation with humidity, acid exposure.<\/p>\n

POM (Acetal): The Precision Specialist<\/h2>\n

Best For:<\/strong> Precision mechanical components (gears, bearings), dimensional stability in varying humidity, low-friction sliding components.<\/p>\n

Watch Out For:<\/strong> Limited impact resistance, formaldehyde degradation if overheated, poor adhesion.<\/p>\n

Polycarbonate: The Impact Champion<\/h2>\n
\"Polycarbonate
Polycarbonate is unmatched for impact resistance and optical clarity<\/figcaption><\/figure>\n

Best For:<\/strong> Optical clarity applications, exceptional impact resistance, electrical enclosures, safety equipment.<\/p>\n

Watch Out For:<\/strong> Very poor chemical resistance, environmental stress cracking, UV degradation without stabilizers.<\/p>\n

PEEK: The High-Performance Specialist<\/h2>\n

Best For:<\/strong> Extreme temperatures (up to 250\u00b0C), aggressive chemical environments, aerospace and medical implants.<\/p>\n

Watch Out For:<\/strong> Extremely high cost (10-20x nylon), high processing temperatures (350-400\u00b0C), requires specialized equipment.<\/p>\n

Decision Matrix<\/h2>\n\n\n\n\n\n\n\n\n\n\n
If Your Priority Is…<\/th>\nBest Choice<\/th>\nSecond Choice<\/th>\n<\/tr>\n<\/thead>\n
Lowest Cost<\/td>\nNylon<\/td>\nM\u00e1y t\u00ednh c\u00e1 nh\u00e2n<\/td>\n<\/tr>\n
Highest Strength<\/td>\nPEEK<\/td>\nNylon GF30<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng h\u00f3a ch\u1ea5t<\/td>\nPEEK<\/td>\nPOM<\/td>\n<\/tr>\n
Wear Resistance<\/td>\nPOM<\/td>\nNylon<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp<\/td>\nM\u00e1y t\u00ednh c\u00e1 nh\u00e2n<\/td>\nNylon<\/td>\n<\/tr>\n
\u1ed4n \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc<\/td>\nPOM<\/td>\nPEEK<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Material
Use this decision framework to narrow down your material choices<\/figcaption><\/figure>\n

Our Capabilities<\/h2>\n

With over 300 CNC machines<\/strong>, we produce more than 10,000 pieces daily<\/strong> with tolerances as tight as \u00b10.005mm<\/strong>. We accept MOQ from 1 piece<\/strong>, with delivery times ranging from 24 hours to 15 days<\/strong>. We work with all four engineering plastics. Get a quote within 24 hours.<\/strong><\/p>\n

\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
\nWhen is Engineering Plastics Selection Guide: Nylon, POM, PC, and PEEK Applications Compared a good option?<\/summary>\n
\n

Engineering Plastics Selection Guide: Nylon, POM, PC, and PEEK Applications Compared is a good option when fast iteration, complex geometry, low tooling cost, or low-volume production is more important than molded-part unit cost.<\/p>\n<\/div>\n<\/details>\n

\nWhat should be checked before choosing Engineering Plastics Selection Guide: Nylon, POM, PC, and PEEK Applications Compared?<\/summary>\n
\n

Ki\u1ec3m tra k\u00edch th\u01b0\u1edbc chi ti\u1ebft, t\u00ednh ch\u1ea5t v\u1eadt li\u1ec7u, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, dung sai k\u00edch th\u01b0\u1edbc, m\u1ee9c \u0111\u1ed9 ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t, h\u01b0\u1edbng t\u1ea3i tr\u1ecdng v\u00e0 xem c\u00f3 c\u1ea7n x\u1eed l\u00fd sau gia c\u00f4ng hay kh\u00f4ng.<\/p>\n<\/div>\n<\/details>\n

\nHow does Engineering Plastics Selection Guide: Nylon, POM, PC, and PEEK Applications Compared compare with CNC machining?<\/summary>\n
\n

In 3D c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng, trong khi gia c\u00f4ng CNC th\u01b0\u1eddng mang l\u1ea1i \u0111\u1ed9 b\u1ec1n cao h\u01a1n cho c\u00e1c b\u1ec1 m\u1eb7t ch\u00ednh x\u00e1c, dung sai ch\u1eb7t ch\u1ebd h\u01a1n v\u00e0 s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u \u0111\u1ea1t ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t.<\/p>\n<\/div>\n<\/details>\n

\nWhat affects the cost of Engineering Plastics Selection Guide: Nylon, POM, PC, and PEEK Applications Compared?<\/summary>\n
\n

Chi ph\u00ed ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u, th\u1ec3 t\u00edch in, th\u1eddi gian in, \u0111\u1ed9 d\u00e0y l\u1edbp, vi\u1ec7c th\u00e1o khung \u0111\u1ee1, ho\u00e0n thi\u1ec7n, ki\u1ec3m tra v\u00e0 s\u1ed1 l\u01b0\u1ee3ng chi ti\u1ebft trong m\u00f4 h\u00ecnh.<\/p>\n<\/div>\n<\/details>\n<\/div>\n\t\t\t

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