Hybrid Kortta Rangdaneh Parafiber and Additive and Granule Rangdaneh Kortta Flex
The Rangdaneh Kortta Flex has been Registration in State Organization for Registration of Deeds and Properties (Intellectual Property Center)
Rangdaneh Kortta Flex + High modulus and strength Aramid and Bicomponent 3D Fiber
Rangdaneh Kortta Flex is an Alpha Olefin Copolymer like SEBS that is used as a Bitumen Modifier (BM).
Polymer properties |
Unit |
Value |
Test Method |
MFR (190˚c) |
g/10min |
35 |
ASTM D 1238 |
Density |
Kg/m3 |
870 |
ASTM D 1505 |
Melting point |
˚c |
55 |
ASTM D 2117 |
Hardness |
Shore A |
70 |
ASTM D 2240 |
Modified Bitumen properties |
Unit |
Value |
Test Method |
Softening point |
˚c |
56 |
ASTM D 36 |
Penetration @ 25 ˚c |
0.1 mm |
46 |
ASTM D 5 |
Storage stability |
˚c |
<2 |
ASTM D 7173 |
Polymer Modified Bitumen Formulation |
|||
Bitumen 60/70 97% Rangdaneh Kortta Flex 3% |
Specification
· Fully compliant with ASTM and SHRP standards
· Good storage stability
· Suitable for applying in road and Building application
Road application
· Road Asphalt
· Asphalt Crack Sealing
Building application
· Waterproofing membrane
· Roofing felt