Welcome to the largest online assortment of engineered plastics offcuts on Earth!
To see all of our listings, click HERE
We are offering a piece of polycarbonate as follows:
Notes:
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
This does not apply to USA or Canadian buyers.
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Please see my ME (click the ME for a link) page for a comparative listing of specifications on the plastics we sell.
To visit my store for more listings, click HERE.
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Specifications |
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Machining Speeds, Feeds |
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Turning |
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Water Absorption |
0.35% |
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Moisture absorption – max |
0.40% |
Depth of cut |
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Tensile strength (psi) |
10500 |
Speed – feet per minute |
na |
Hardness Rockwell M |
75 |
Feed – Inches per rev |
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Compressive Strength (psi) |
12500 |
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Coefficient of Friction |
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Drilling |
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Machinability |
3 (1) |
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Feed Inches per rev |
na |
Melting Point |
650 F |
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Continuous Operating Temp |
275 F |
End Milling |
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Compliance |
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Depth of cut |
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Speed, feet/minute |
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3A-Dairy |
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Canada AG |
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Face Milling |
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FDA |
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USDA |
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Depth of cut |
25000 (6) |
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Speed, feet/minute |
250 m/min |
Chemical Resistance |
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Sawing |
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String Acids (ph 1-3) |
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Weak acids |
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Less than 1/2” thick |
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Strong Alkalides (ph 11-14) |
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Weak alkalides |
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Pitch, teeth per inch |
10 to 14(2) |
Chlorinated Solvents |
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Band Speed–feet per minute |
4000 (2) |
Continuous sunlight |
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Feed (tooth/in) |
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Aliphatic Hydrocarbons |
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Aromatic Hydrocarbons |
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1/2” to 1” thick |
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Keytones, Esters |
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Pitch, teeth per inch |
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References |
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Band Speed–feet per minute |
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All sources from Matweb unless otherwise noted |
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1” to 3” thick |
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(1) Boedeker Plastics – Guide to Plastic Machining |
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(2) Afton Plastics |
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Pitch, teeth per inch |
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(3) The Plastics Distributing and Fabricator magazine |
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Band Speed–feet per minute |
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(4) Nylatech |
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(5) Polystome Thermoplastics |
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3” Thick |
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(6) The Plastic Shop UK |
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Pitch, teeth per inch |
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Band Speed–feet per minute |
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