Performance Products / Plastics
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Antioxidants

 

A Full range of phenolics, phosphites and metal deactivators from HPL additives distributed exclusively in the UK & Ireland by Safic-Alcan UK

Primary Antioxidants (Phenolics)

Product &
Chemical Name

CAS No.

Physical
form

Mol. Wt.
g/mol

Melting
point (°C)

TGA
(°C, % mass loss)

Chemical Structure

KINOX-10
Pentaerythrityl tetrakis[3-
(3,5-di-tert.butyl-4-
hydroxyphenyl)propionate]

6683-19-8 White to slightly yellowish powder / granules 1178 110-125 310 1%
355 10%

KINOX-76
Octadecyl-3-
(3,5-di-tert.butyl-4-
hydroxyphenyl)propionate

2082-79-3 White powder/ granules 531 50-55 230 1%
290 10%

KINOX-30
1,3,5-Trimethyl-
2,4,6-tris(3,5-di-tert.butyl-
4-hydroxybenzyl) benzene

1709-70-2 White crystalline powder / granules 775 240-245 290 1%
340 10%

KINOX-34
1,3,5-Tris(3,5-di-tert.
butyl-4-hydroxybenzyl)-
1,3,5-triazine-2,4,6-
(1H,3H,5H)-trione

27676-62-6 White crystalline powder / granules 784 218-223 280 1%
330 10%

KINOX-98
N,N'-Hexamethylene-bis
[3-(3,5-di-tert.butyl-4-
hydroxyphenyl) propionamide]

23128-74-7 White to off-white crystalline powder / granules 637 156-161 280 1%
340 10%

KINOX-6
4,4'-Thiobis
(5-methyl-2-
tert.butylphenol)

96-69-5 White crystalline powder 358.5 158-164 214 5%
227 10%

KINOX-9
2,2'-Thiobis(4-methyl-6-
tert.butylphenol)

90-66-4 White powder 358.5 81-86 186 5%
199 10%

KINOX-DA
3-Salicyloylamino-
1,2-4-triazole-

36411-52-6 White to off-white powder 204 315 min. -

Product Name

Applications

KINOX-10 Long term stabiliser for polyolefins, olefinic copolymer, polyacetal, polyamide and synthetic adhesives
KINOX-76 Basic stabiliser for polyethylene, styrenics and copolymer, PVC, EPDM, synthetic adhesives
KINOX-30 Stabiliser for polypropylene film and tape application requiring low water carry over
KINOX-34 For long term stabilisation of polypropylene fibre, molding grades and mineral/glass filled systems
KINOX-98 Nylon, PU & engineering plastics like polyacetal
KINOX-6 HDPE and LDPE for tubes, water and gas pipes, connectors, high voltage cables and greenhouse films Also used as a polymerisation and processing stabiliser for - PP, ABS, PVC, EPDM and polybutadienes
KINOX-9 Thermal stabiliser for cross-linked polyethylene wire and cable
KINOX-DA Copper deactivator for polyolefins insulation

Secondary Antioxidants Phosphites

Product &
Chemical Name

CAS No.

Physical
form

Mol. Wt.
g/mol

Melting
point (°C)

TGA
(°C, % mass loss)

Chemical Structure

KINOX-68
Tris(2,4-di-tert.butylphenyl)
phosphite

31570-04-4 White, free flowing crystalline powder/ granules 647 180-187 230 1%
260 10%

Product Name

Applications

KINOX-68 For good processing stability


Metal Deactivator

Product &
Chemical Name

CAS No.

Physical
form

Mol. Wt.
g/mol

Melting
point (°C)

TGA
(°C, % mass loss)

Chemical Structure

KINOX-24
Benzene propanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-2-[3-{3,5-bis(1,1 -dimethylethyl)-4-hydroxy phenyl}-1-oxopropyl]- hydrazide

32687-78-8 White to slightly yellowish crystalline powder / granules 552 224-230 240 1%
280 10%

Product Name

Applications

KINOX-24 Stabiliser for polyolefins specially in copper cable applications

Binary Blends

Product Name

Composition

KINOX-B15 33% of KINOX-10 and 67% of KINOX-68
KINOX-B25 50% of KINOX-10 and 50% of KINOX-68
KINOX-B20 25% of KINOX-10 and 75% of KINOX-68
KINOX-B61 20% of KINOX-10 and 80% of KINOX-68
KINOX-B11 50% of KINOX-76 and 50% of KINOX-68
KINOX-B12 33% of KINOX-76 and 67% of KINOX-68
KINOX-B14 20% of KINOX-76 and 80% of KINOX-68
KINOX-B19 10% of KINOX-76 and 90% of KINOX-68
KINOX-B31 50% of KINOX-30 and 50% of KINOX-68
KINOX-B32 33% of KINOX-30 and 67% of KINOX-68
KINOX-B41 50% of KINOX-34 and 50% of KINOX-68
KINOX-B42 33% of KINOX-34 and 67% of KINOX-68
KINOX-B124 50% of KINOX-10 and 50% of KINOX-24
KINOX-B88 50% of KINOX-98 and 50% of KINOX-68

Product Name

Applications

KINOX-B15 When good balance between processing and long term heat stability is required
KINOX-B25 When long term heat stability is the main consideration
KINOX-B20 For improved processing stability of PP, HDPE
KINOX-B61 For superior processing stability of PP, HDPE, LLDPE
KINOX-B11 Balance of long term thermal & processing stability of HDPE, LLDPE
KINOX-B12 For good balance of long term thermal & processing stability of HDPE, LLDPE
KINOX-B14 For superior processing stability HDPE, LLDPE
KINOX-B19 For most superior processing stability of HDPE, LLDPE
KINOX-B31 For long term thermal stability of PP - mainly films and tapes
KINOX-B32 For good balance of long term thermal & processing stability of PP -mainly films and tapes
KINOX-B41 Filled PP and PP fibre
KINOX-B42 For processing stability of filled PP and PP fibre
KINOX-B124 For long term thermal stability and insulation of PL cables
KINOX-B88 For processing stability and long term ageing of polyamides



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Eastman Tenox™ BHT - butylated hydroxytoluene
Cas No: 128-37-0
BHT is effective as an antioxidant in animal fats, but rather ineffective in vegetable oils. It has good carry-through properties and because it is volatile, it can be used in packaging materials. It is almost universally approved for human and animal use.
 


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