Diameter size: 3mm ~ 350mm
Product description: PMMA solid ball is made of Polymethyl methacrylate(PMMA) by injection moulding and high precision grinding,, the surface smooth and clean, transparent or semitransparent . Used in various parts, ornament and stage property.
Packing: in standard carton
MOQ: 5,000 pieces
Note: we accept customized the ball color, ball weight, ball size and package modality
Payment: T/T or L/C at sight
Polymethyl methacrylate(PMMA) data sheet:
Properties | Typical Value | Unit | Test Method |
Density | 1.18 | g/cm3 | D792 |
Water Absorption, 24 hrs | 0.3 | % | D570 |
Tensile Strength | 8,000~11,000 | psi | D638 |
Tensile Modulus | 350,000~500,000 | psi | D638 |
Tensile Elongation at Break | 2 | % | D638 |
Flexural Strength | 12,000~17,000 | psi | D790 |
Flexural Modulus | 350,000~500,000 | psi | D790 |
Compressive Strength | 11,000~19,000 | Psi | D695 |
Hardness, Rockwell | M80-M100 | - | D785 |
IZOD Notched Impact | 0.3 | ft-lb/in | D256 |
Heat Deflection Temp at 264 psi | 65~100 | °C | D648 |
Melting Temp | 130~140 | °C | D3418 |
Thermal Conductivity (x10-4 cal/cm-sec-°C) | 1.2 | °C | C177 |
Dielectric Strength short time, 1/8" thick | 400 | V/mil | D149 |
Dielectric Constant at 60 Hz | 4.0 | - | D150 |
The above data are typical laboratory average. They are intended to serve as guides only. | |||