Polymer Products
A polymer (poly-, "many" + -mer, "parts") is a large molecule, or macromolecule, composed of many repeated subunits.
Because of their broad range of properties, both synthetic and natural polymers play an essential and ubiquitous role in everyday life.
Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function.
Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers.
RIC 141
“As the world becomes a global village, coming years will bring important changes in world economy. In response to these developments, we have formulated new strategies emphasizing provision of high value added services utilizing today's leading edge technology, strengthening marketing capabilities on a global basis, and expanding the scope and services offered by the group of companies consolidated within Rajkamal Group of Companies.”
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| Sr. No. | Properties | Test Methods | Results |
|---|---|---|---|
| 1 | Mooney Viscosity ML 1+4 100 OC 121 OC |
JIS – K6300 | 28 16 |
| 2 | Melt Flow Index 190 OC 230 OC |
JIS – K7210 (g/10 min.) (g/10 min.) |
1.6 2.7 |
| 3 | Propylene Cont. | SO Method (wt %) | 24 |
| 4 | Density | JIS – K7112 (Mg / m3) | 0.86 |
| 5 | Tensile Property 23 OC Max. Stress Stress at break Elongation at break |
JIS – K6251 (MPa) (MPa) (%) |
3.3 3.3 1100 |
| 6 | Hardness 23 OC | JIS – K6253 (Duro –A) | 58 |
| 7 | Brittle Temperature | JIS – K6261 (OC) | <-70 |