STUDY ON THE PROPERTIES OF BLEND OF NATURAL RUBBER LATEX/METHYL METHACRYLATE GRAFTED RUBBER LATEX BY GAMMA RADIATION

N.C.Dafader M.E.Haque F.Akhtar Nuclear and Radiation Chemistry Division; Institute of Nuclear Science&Technology; Bangladesh Atomic Energy Commission; P.O.Box 3787; Dhaka; Bangladesh

Your Location：

Home >

Browse articles >

STUDY ON THE PROPERTIES OF BLEND OF NATURAL RUBBER LATEX/METHYL METHACRYLATE GRAFTED RUBBER LATEX BY GAMMA RADIATION

Feature Article | Updated：2021-06-21

- STUDY ON THE PROPERTIES OF BLEND OF NATURAL RUBBER LATEX/METHYL METHACRYLATE GRAFTED RUBBER LATEX BY GAMMA RADIATION
- Issue 5, Pages: 519-523(2007)
- Affiliations：
- Author bio：
- Funds：
- DOI：
  CLC：
Scan for full text
N.C.Dafader M.E.Haque F.Akhtar Nuclear and Radiation Chemistry Division, Institute of Nuclear Science&Technology, Bangladesh Atomic Energy Commission, et al. STUDY ON THE PROPERTIES OF BLEND OF NATURAL RUBBER LATEX/METHYL METHACRYLATE GRAFTED RUBBER LATEX BY GAMMA RADIATION. [J]. (5):519-523(2007)
DOI：

N.C.Dafader M.E.Haque F.Akhtar Nuclear and Radiation Chemistry Division, Institute of Nuclear Science&Technology, Bangladesh Atomic Energy Commission, et al. STUDY ON THE PROPERTIES OF BLEND OF NATURAL RUBBER LATEX/METHYL METHACRYLATE GRAFTED RUBBER LATEX BY GAMMA RADIATION. [J]. (5):519-523(2007) DOI：

摘要

<正>Natural rubber latex（NRL）and methyl methacrylate（MMA）grafted rubber latex were blended in different ratios and irradiated at various absorbed doses by gamma rays from Co-60 source at room temperature.The tensile properties, swelling ratio and permanent set were measured.The maximum tensile strength and modulus at 500% elongation were obtained at an absorbed dose of 8 kGy.Modulus increases from 6.99 MPa to 9.87 MPa for an increase in proportion of MMA grafted rubber from 40% to 60% in the blend at similar absorbed dose.Elongation at break and swelling ratio decrease with increasing absorbed dose as well as the MMA grafted rubber content in the blends.The decreasing trend of permanent set is high up to 5 kGy absorbed dose,and beyond that dose,it becomes almost flat.

Abstract

Natural rubber latex（NRL）and methyl methacrylate（MMA）grafted rubber latex were blended in different ratios and irradiated at various absorbed doses by gamma rays from Co-60 source at room temperature.The tensile properties, swelling ratio and permanent set were measured.The maximum tensile strength and modulus at 500% elongation were obtained at an absorbed dose of 8 kGy.Modulus increases from 6.99 MPa to 9.87 MPa for an increase in proportion of MMA grafted rubber from 40% to 60% in the blend at similar absorbed dose.Elongation at break and swelling ratio decrease with increasing absorbed dose as well as the MMA grafted rubber content in the blends.The decreasing trend of permanent set is high up to 5 kGy absorbed dose,and beyond that dose,it becomes almost flat.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰