Hybrid Kortta Rangdaneh Parafiber and Additive and Granule Rangdaneh Kortta Flex
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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