KF Range
Sudarshan's KF range is purpose-built for polyolefin (PO) film and fibre customers who need pigments that run cleanly through fine filtration.
Value to the customer:
- High filtration performance — specially developed to meet a stringent FPV requirement of < 2 bar/g on a 10-micron mesh
- Better processing stability — ensures excellent filtration behaviour and smooth, trouble-free extrusion
- Reduced downtime — minimises the risk of screen choking and filter blockage during production
- Improved productivity — enables improved processability and supports higher production efficiency
- Reliable quality — supports consistent quality in film and fibre applications, with high cleanliness and excellent dispersion
Key advantages: low FPV (< 2 bar/g on 10µ mesh), excellent filtration behaviour, smooth processing, reduced filter blockage, and consistent surface appearance — designed for high performance, built for reliability, driven by efficiency, delivering consistent value.
Product Range
The KF series covers yellow, red, blue and green shades across PP, PET and PA fibre:
|
CI Name |
Product Name |
PP Fiber |
PET Fiber |
PA Fiber |
Remarks |
|
PY 17 |
Sudacolor Yellow 162KF |
● |
-- |
-- |
Low Heat Stable |
|
PY 13 |
Sudacolor Yellow 165KF |
● |
-- |
-- |
Low Heat Stable |
|
PY 191 |
Sudafast Yellow 129KF |
● |
-- |
-- |
|
|
PY 83 |
Sudafast Yellow 137KF |
● |
-- |
-- |
Low Heat Stable |
|
PR 53:1 |
Sudacolor Red 507KF |
● |
-- |
-- |
|
|
PR 53:1 |
Sudacolor Red 507K088 |
● |
-- |
-- |
|
|
PR 48:3 |
Sudacolor Red 570KF |
● |
-- |
-- |
|
|
PR 48:2 |
Sudacolor Red 564KF |
● |
-- |
-- |
|
|
PR 170 |
Sudaperm Red 2963KF |
● |
-- |
-- |
|
|
PR 57:1 |
Sudacolor Red 635KF |
● |
-- |
-- |
|
|
PB 15:3 |
Sudafast Blue 2778KF |
● |
● |
● |
|
|
PG 7 |
Sudafast Green 2730KF |
● |
● |
● |
|
● → Suitable / -- → Not suitable
Lemon Yellow
|
CI Name |
Product Name |
PO/PVC/PS/PP Fiber |
PET Fiber |
Highlights |
Site |
|
PY 214 |
PV Fast Yellow H9G |
● |
-- |
Alkaline resistant, very pure green shade yellow, FDA compliant / 280°C |
Frankfurt |
|
PY 138 |
Sudaperm Yellow 3033K |
● |
-- |
Greenish brighter, high colour strength, diarylide replacement, excellent dispersibility, FDA compliant / 270°C |
Roha 1 |
|
PY 120 |
PV Fast Yellow H2G |
● |
-- |
High colour strength, good weather fastness / 260°C |
Frankfurt |
|
PY 155 |
Graphtol Yellow 3GP |
● |
-- |
OK compost INDUSTRIAL certified, high colour strength, diarylide replacement, excellent dispersibility / 250°C |
Roha 2 |
● → Suitable / -- → Not suitable
Colour strength (tested in LDPE, relative to Yellow H9G = 100%): Yellow H9G 100%, Yellow 3033K 105%, Yellow 3GP 75%, Yellow H2G 75%.
Golden Yellow
|
CI Name |
Product Name |
PO/PVC/PS/PP Fiber |
PET Fiber |
Highlights |
Site |
|
PY 150 |
Vynamon Yellow 115002 |
● |
-- |
Reddish yellow shade with very good fastness properties / 300°C |
ANK |
|
PY 183 |
Vynamon Yellow 118303 |
● |
-- |
Reddish yellow, high colour strength, excellent heat stability / 300°C |
ANK |
|
PY 181 |
PV Fast Yellow H3R |
● |
● |
Good fastness to weathering, FDA compliant / 300°C, golden yellow shade |
Frankfurt |
|
PY 110 |
Sudaperm Yellow 2925K |
● |
-- |
Dark golden yellow shade, FDA compliant, excellent weather fastness / 300°C |
Roha 1 |
● → Suitable / -- → Not suitable
Colour strength (tested in LDPE, relative to Yellow 118303 = 100%): Yellow 118303 100%, Yellow 115002 160%, Yellow 2925K 125%, Yellow H3R 128%.
Reds & Specialty Shades
|
CI Name |
Product Name |
PO/PVC/PS/PP Fiber |
PET Fiber |
Highlights |
Site |
|
PR 254 |
Vynamon Red 325401 |
● |
-- |
Yellowish red pigment with superior heat resistance — 300°C |
ANK |
|
PR 48:2 |
Graphtol Red LY 01-IN |
● |
-- |
Bluish red pigment for EVA / rubber application |
Roha 2 |
|
PR 214 |
PV Fast Red BNP |
● |
● |
Bluish red pigment with superior heat resistance / 300°C |
Roha 2 |
|
PR 176 |
Graphtol Carmine HF3C |
● |
-- |
Transparent bluish shade with good fastness properties, low warpage |
ANK |
|
PV 23 |
PV Fast Violet BLP |
● |
-- |
Very strong and brilliant violet pigment with excellent dispersibility |
Frankfurt |
|
PB 15:3 |
PV Fast Blue BG |
● |
● |
OK compost INDUSTRIAL certified, excellent weather fastness, outstanding heat resistance / 300°C |
Cuddalore |
|
PBr 41 |
PV Fast Brown RL |
● |
-- |
High-performance amber shade with 300°C stability and light weather fastness |
Roha 2 |
● → Suitable / -- → Not suitable
CICP / Heucodur
The Heucodur range brings Complex Inorganic Colour Pigments (CICP) from Germany into the focus portfolio, giving PP, PET and PA fibre customers a heat- and weather-stable option across yellows, browns, blues, green and black:
|
CI Name |
Product Name & Code |
PP Fiber |
PET Fiber |
PA Fiber |
|
PY 53 |
Heucodur Yellow 152 (P) |
● |
● |
● |
|
PY 53 |
Heucodur Yellow G 9082 (P) |
● |
● |
● |
|
PBr 24 |
Heucodur Yellow 3R (P) |
● |
● |
● |
|
PBr 24 |
Heucodur Yellow 259 (P) |
● |
● |
● |
|
PBr 24 |
Heucodur Yellow 2550 (P) |
● |
● |
● |
|
PBr 24 |
Heucodur Yellow 6R (P) |
● |
● |
● |
|
PBr 24 |
Heucodur Yellow G 9298 |
● |
● |
● |
|
PBr 29 |
Heucodur Brown 869 (P) |
● |
● |
● |
|
PB 28 |
Heucodur Blue 550 (P) |
● |
● |
● |
|
PB 36 |
Heucodur Blue 555 (P) |
● |
● |
● |
|
PG 50 |
Heucodur Green 5G (P) |
● |
● |
● |
|
PBk 28 |
Heucodur Black 953-1 (P) |
● |
● |
● |
|
PBk 28 |
Heucodur Black 9-100 (P) |
● |
● |
● |
● → Suitable