Category | Polymer , Thermoplastic , Acrylic (PMMA) |
Manufacturer | Spartech |
Trade Name | Polycast |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Spartech Polycast SP 1.25 Cell Cast Acrylic.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Water Absorption | 0.20 % | 0.20 % | 24 hr immersion |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength, Yield | 64.8 MPa | 9400 psi | ASTM D638 |
Tensile Modulus | 2.76 GPa | 400 ksi | ASTM D638 |
Compressive Modulus | 2.76 GPa | 400 ksi | ASTM D695 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Maximum Service Temperature, Air | 76.7 °C | 170 °F | |
Minimum Service Temperature, Air | -32.2 °C | -26.0 °F | Lowest Temp Tested for Bullet Resistance |
Flame Spread | 5.8 mm/min | 0.23 in/min | Burning Rate UL 94 HB; ASTM D635 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Haze | <= 1.5 % | <= 1.5 % | As Cast; ASTM D1003 |
Yellow Index | <= 1.0 % | <= 1.0 % | As Cast; ASTM D1925 |
Transmission, Visible | >= 85 % | >= 85 % | As Cast; ASTM D1003 |
UV Transmittance | 0.00 % @Wavelength 320 nm |
0.00 % @Wavelength 320 nm |
Descriptive Properties | Value | Comments |
---|---|---|
Ballistic Protection | .44 Magnum | |
Smoke Density | Max 65%; Rating 49% | ASTM D2843 |