thermal property

Melting Point of Plastics

Only semi-crystalline polymers have a true melting point (Tm). Amorphous plastics like ABS or PC soften gradually and are characterized by their glass transition temperature instead.

Unit: °CMaterials ranked: 134Order: highest first
#MaterialMelting Point (°C)
1PEEK
Polyether Ether Ketone
343 °C
2XLPE Wire and Cable
Cross-linked Polyethylene for Wire and Cable
Non-meltable (degrades above 300°C)
3PA66
Polyamide 6,6 (Nylon)
255 – 265 °C
4Bio-PET Film Grade Z
Bio-based Polyethylene Terephthalate, Film Grade Z
250 °C
5POM (Delrin)
Polyoxymethylene
175 °C
6Tough Abrasion-Resistant Thermoplastic Polyurethane (Polyester)
Thermoplastic Polyurethane (TPU) - Polyester type
150 - 200 °C
7Abrasion Resistant Thermoplastic Polyurethane for Footwear
Thermoplastic Polyurethane (TPU) - Abrasion Resistant Grade for Footwear
160 - 190 °C
8Polypropylene
Polypropylene
160 °C
9PVC Rigid Pipe
Rigid Polyvinyl Chloride for Pipe Applications
N/A (degrades above 160°C)
10Flexible Hydrolysis-Resistant Thermoplastic Polyurethane (Polyether)
Thermoplastic Polyurethane (TPU) - Polyether type
140 - 180 °C
11Hydrolysis Resistant Thermoplastic Polyurethane for Medical Applications
Thermoplastic Polyurethane (TPU) - Hydrolysis Resistant Grade for Medical
150 - 170 °C
12PLA
Polylactic Acid
150 – 160 °C
13Cost-Effective Flexible Thermoplastic Polyolefin
Thermoplastic Polyolefin (TPO)
140 - 170 °C
14Flexible Durable Copolyester Ether (Hytrel)
Copolyester Ether (COPE - Hytrel family)
140 - 170 °C
15Flexible Durable Copolymer Ether Ester (TPEE)
Copolymer Ether Ester (TPEE)
140 - 170 °C
16Lightweight Flexible Polyamide Elastomer (Pebax)
Polyamide Elastomer (TPA - Pebax® family)
100 - 180 °C
17HDPE
High-Density Polyethylene
130 °C
18POM Homopolymer
Polyoxymethylene Homopolymer
170-175 °C
19Impact Modified Acetal Homopolymer
Polyoxymethylene Homopolymer, Impact Modified
170-175 °C
20EPP Automotive
Expanded Polypropylene for Automotive Applications
160-165 °C (solid PP)
21PHB Rigid Grade E
Poly(3-hydroxybutyrate), Rigid Grade E
170-175 °C
22PBS Easy Process Grade G
Polybutylene Succinate, Easy Process Grade G
110-115 °C
23PBS High Strength
Polybutylene Succinate, High Strength Grade AA
112-117 °C
24PA12 Standard
Polyamide 12 Standard
175-185 °C
25PA11 Flexible
Polyamide 11 Flexible
180-190 °C
26PA610 Low Absorption
Polyamide 610 Low Absorption
210-220 °C
27PBT Standard
Polybutylene Terephthalate Standard
220-230 °C
28PPS GF40
Polyphenylene Sulfide, 40% Glass Fiber Reinforced
275-285 °C
29POM Copolymer
Polyoxymethylene Copolymer
155-165 °C
30PA6 Impact Modified
Polyamide 6, Impact Modified
215-225 °C
31PBT Mineral Filled
Polybutylene Terephthalate, Mineral Filled
220-230 °C
32PPS Mineral Filled
Polyphenylene Sulfide, Mineral Filled
275-285 °C
33Glass-Filled PA12
Polyamide 12, Glass Fiber Reinforced
175-185 °C
34Glass-Filled PA11
Polyamide 11, Glass Fiber Reinforced
180-190 °C
35Glass-Filled PA610
Polyamide 610, Glass Fiber Reinforced
210-220 °C
36Glass-Filled PBT
Polybutylene Terephthalate, Glass Fiber Reinforced
220-230 °C
37Glass-Filled PPS
Polyphenylene Sulfide, Glass Fiber Reinforced
275-285 °C
38Impact Modified PA12
Polyamide 12, Impact Modified
175-185 °C
39Impact Modified PA610
Polyamide 610, Impact Modified
210-220 °C
40Impact Modified PBT
Polybutylene Terephthalate, Impact Modified
220-230 °C
41Impact Modified Acetal Copolymer
Polyoxymethylene Copolymer, Impact Modified
155-165 °C
42Carbon Fiber PA12
Polyamide 12, Carbon Fiber Reinforced
175-185 °C
43Carbon Fiber PBT
Polybutylene Terephthalate, Carbon Fiber Reinforced
220-230 °C
44Carbon Fiber PPS
Polyphenylene Sulfide, Carbon Fiber Reinforced
275-285 °C
45LDPE Film Grade
Low-Density Polyethylene Film Grade
105-115 °C
46LLDPE Film Grade
Linear Low-Density Polyethylene Film Grade
120-130 °C
47MDPE Pipe Grade
Medium-Density Polyethylene Pipe Grade
118-128 °C
48HDPE Injection Molding
High-Density Polyethylene for Injection Molding
125-135 °C
49HDPE Blow Molding
High-Density Polyethylene for Blow Molding
125-135 °C
50UHMWPE Bearing Grade
Ultra-High Molecular Weight Polyethylene Bearing Grade
130-140 °C
51PP Homopolymer Injection
Polypropylene Homopolymer for Injection Molding
160-170 °C
52EVOH 32 mol% Barrier
Ethylene Vinyl Alcohol Copolymer (32 mol% VA) for Barrier Applications
165-175 °C
53EVOH 44 mol% Barrier
Ethylene Vinyl Alcohol Copolymer (44 mol% VA) for Barrier Applications
170-180 °C
54PET Bottle Grade
Polyethylene Terephthalate for Bottle Applications
250-260 °C
55PET Fiber Grade
Polyethylene Terephthalate for Fiber Applications
250-260 °C
56PDLA Stereocomplex Grade C
Poly(D-lactic acid), Stereocomplex Grade C
220-230 °C (stereocomplex)
57PHA Flexible Grade D
Polyhydroxyalkanoate, Flexible Grade D
110-120 °C
58PBSA Copolymer Grade H
Polybutylene Succinate Adipate, Copolymer Grade H
95-105 °C
59PBAT Flexible Film Grade I
Poly(butylene adipate-co-terephthalate), Flexible Film Grade I
110-120 °C
60PEF Barrier Bottle
Polyethylene Furanoate, Barrier Bottle Grade R
210-220 °C
61PHA Copolymer Tough
Polyhydroxyalkanoate Copolymer, Tough Grade Y
115-125 °C
62PBAT High Heat
Poly(butylene adipate-co-terephthalate), High Heat Grade BB
118-128 °C
63Bio-PA11 Flexible
Bio-based Polyamide 11, Flexible Grade CC
160-170 °C
64Bio-PA610 Rigid
Bio-based Polyamide 610, Rigid Grade EE
220-230 °C
65PLLA Stereocomplex
Poly(L-lactic acid), Stereocomplex Grade GG
220-230 °C (stereocomplex)
66PHA Biocompatible
Polyhydroxyalkanoate, Biocompatible Grade HH
110-120 °C
67PBSA High Flexibility
Polybutylene Succinate Adipate, High Flexibility Grade II
90-100 °C
68Bio-PE Low Density
Bio-based Polyethylene, Low Density
105-115 °C
69PA12 FDM Filament
Polyamide 12 Filament for FDM
175-185 °C
70PA6 FDM Filament
Polyamide 6 Filament for FDM
215-225 °C
71CF-PA Filament
Carbon Fiber Reinforced Polyamide Filament for FDM
178-188 °C
72GF-PA Filament
Glass Fiber Reinforced Polyamide Filament for FDM
175-185 °C
73SLS PA12 Powder
Polyamide 12 Powder for Selective Laser Sintering
175-185 °C
74SLS PP Powder
Polypropylene Powder for Selective Laser Sintering
160-170 °C
75MJF PA12 Powder
Polyamide 12 Powder for Multi Jet Fusion
175-185 °C
76MJF PA11 Powder
Polyamide 11 Powder for Multi Jet Fusion
180-190 °C
77rHDPE PCR Natural
Recycled High-Density Polyethylene Post-Consumer Recycled Natural
125-135 °C
78rHDPE PIR Colored
Recycled High-Density Polyethylene Post-Industrial Recycled Colored
125-135 °C
79rLDPE Film Clear
Recycled Low-Density Polyethylene Film Grade Clear
105-115 °C
80rLLDPE Film Translucent
Recycled Linear Low-Density Polyethylene Film Grade Translucent
115-125 °C
81rPP Homo PCR Natural
Recycled Polypropylene Homopolymer Post-Consumer Recycled Natural
160-170 °C
82rPET Bottle Clear
Recycled Polyethylene Terephthalate Bottle Grade Clear
250-260 °C
83rPET Fiber Colored
Recycled Polyethylene Terephthalate Fiber Grade Colored
250-260 °C
84rPA6 Natural
Recycled Polyamide 6 Natural
215-225 °C
85rPA66 Black
Recycled Polyamide 66 Black
255-265 °C
86Ocean-Bound PP Regrind
Ocean-Bound Polypropylene Regrind
155-165 °C
87Chemically Recycled PET Clear
Chemically Recycled Polyethylene Terephthalate Clear
250-260 °C
88rHDPE PCR Colored (Blue)
Recycled High-Density Polyethylene Post-Consumer Recycled Colored (Blue)
125-135 °C
89rLDPE Film Opaque White
Recycled Low-Density Polyethylene Film Grade Opaque White
105-115 °C
90rLLDPE Film Black Printed
Recycled Linear Low-Density Polyethylene Film Grade Black Printed
115-125 °C
91rPP Homo PCR Black
Recycled Polypropylene Homopolymer Post-Consumer Recycled Black
160-170 °C
92rPET Bottle Blue
Recycled Polyethylene Terephthalate Bottle Grade Blue
250-260 °C
93PET Unfilled
Polyethylene Terephthalate Unfilled
250-265 °C
94PET Glass Filled
Polyethylene Terephthalate, Glass Fiber Reinforced
250-265 °C
95Ionomer Surlyn Packaging
Ionomer (Surlyn) for High-Performance Packaging
90-105 °C
96PLA High Temp Grade B
Polylactic Acid, High Temperature Grade B
160-175 °C
97Bio-PE High Density
Bio-based Polyethylene, High Density
120-135 °C
98Bio-PA11 Automotive
Bio-based Polyamide 11, Automotive Grade P
170-185 °C
99Bio-PA610 Flexible
Bio-based Polyamide 610, Flexible Grade Q
210-225 °C
100PLA Injection Grade X
Polylactic Acid, Injection Grade X
150-165 °C

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