Product description
2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane, powder, 50% on silica
Molecular weight
290.4
Active oxygen content peroxide
11.02%
Actual product
5.40-5.62%
Cas no.
78-63-7
Eineces/elincs no.
201-128-1
Tsca status
Listed on inventory
Specifications
Appearance
White powder
Assay
49.0-51.0%
Characteristics
Density 20oc
1.430 g/cm3
Bulk density 20oc
410 kg/ m3
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For this item max. Storage temperature.=30oc
Major decomposition products
Methane, ethane, acetone, tert-butanol, tert-amylalcohol
Packing and transport
The standard packing is a cardboard box for 4x5kg peroxide formulation. Both packaging and transport meet the international regulations.
Safety and handling
Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight.
Avoid contact with reducing agents (e.G. Amine), acids, alkalis and heavy metal compounds (e.G. Accelerators, driers and metal soaps)
Applications
2, 5-dimethyl-2, 5-di(tert-butylperoxy)hexane is bifunctional peroxide formulation which is used for the crosslinking of natural and synthetic rubbers, as well as thermoplastic polyolefins.
25kg/drum
Product description
Di(tert-butylperoxyisopropyl)benzene, rubber chemical, bipb
Molecular weight
338.5
Active oxygen content peroxide
9.45%
Actual content of active oxygen
9.08% min.
Cas no.
25155-25-3
Eineces/elincs no.
246-678-3
Tsca status
Listed on inventory
Specifications
Appearance
Light yellow flakes
Assay
96.0% min.
Characteristic
Density
1.08 g/cm3
Volume density
0.40 g/cm3
Melting point
46-52oc
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For this material max. Storage temperature.=20oc
Packing and transport
The standard packing is 4x5 kg carton.
Both packaging and transport meet the international regulations.
Safety and handling
Keep containers tightly closed. Store and handle di(tert-butylperoxyisopropyl)benzene in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room.
Applications
Di(tert-butylperoxyisopropyl)benzene used to crosslink of or synthetic rubber; or the crosslink of thermoplastic polyolefine
20kg/ctn.
Product description
Di(2,4-dichlorobenzoyl) peroxide, (DCBP); Vulcanizing agent, rubber chemical
Molecular weight
380.0
Active oxygen content peroxide
4.21%
Actual content of Active oxygen
2.06-2.15%
CAS NO.
133-14-2
EINECES/ELINCS No.
205-094-9
TSCA status
Listed on inventory
Characteristic
Density 20oC
1.18g/cm3
Specifications
Appearance
White paste
Assay
49.0-51.0%
Moisture content
1.5% max.
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For Di(2,4-dichlorobenzoyl) peroxide Max. storage tempreture=30oC
Major decomposition products
Carbon dioxide, 1,3-dichlorobenzene, 2,4-dichlorobenzoic acid
Packing and transport
In North America, The standard packing is a non-retunable polyethylene bag of 1kg net. The standard packing of other area is Nourypack drum of 20kg net.
Both packaging and transport meet the international regulations.
Safety and handling
Keep containers tightly closed. Store and handle Di(2,4-dichlorobenzoyl) peroxide in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room.
Applications
Crosslinking of silastic
20kg/PAIL
Di (2, 4-dichlorobenzoyl) peroxide(dcbp); vulcanizing agent
White paste,
50% silicone oil-soluble
Certificate: iso, sgs
Product description
Di(2, 4-dichlorobenzoyl) peroxide, (dcbp); vulcanizing agent, rubber chemical
Molecular weight
380.0
Active oxygen content peroxide
4.21%
Actual content of active oxygen
2.06-2.15%
Cas no.
133-14-2
Eineces/elincs no.
205-094-9
Tsca status
Listed on inventory
Characteristic
Density 20oc
1.18g/cm3
Specifications
Appearance
White paste
Assay
49.0-51.0%
Moisture content
1.5% max.
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For di(2, 4-dichlorobenzoyl) peroxide max. Storage tempreture=30oc
Major decomposition products
Carbon dioxide, 1, 3-dichlorobenzene, 2, 4-dichlorobenzoic acid
Packing and transport
In north america, the standard packing is a non-retunable polyethylene bag of 1kg net. The standard packing of other area is nourypack drum of 20kg net.
Both packaging and transport meet the international regulations.
Safety and handling
Keep containers tightly closed. Store and handle di(2, 4-dichlorobenzoyl) peroxide in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room.
Applications
Crosslinking of silastic
20kg/pail
FUMED SILICA, SiO2, organic silica
Silicon Rubber: Improves silicon rubbers durability, rebound rate, and anti-distortion performance.
Plastics Industry: Improves plastic s tenacity, strength and prevents water absorption.
Coating Industry: Prevents agglomeration and drip. Thixotropic additives. Increase denseness and smoothness of paint.
Medicine Industry: Increase denseness ,floating , carrying function in medicine. It also can be used as the pesticide powder and anti-agglomeration.
Item
Index
A-100
A-130
A-150
A-200
A-250
A-300
A-380
A-450
Apparent
White solid colloidal micro-particle
Specific surface, m2/g
100+/-15
130+/-15
150+/-15
200+/-25
250+/-25
300+/-30
380+/-30
450+/-30
pH value
3.6-4.3
3.6-4.3
3.6-4.3
3.6-4.3
3.6-4.3
3.6-4.3
3.6-4.3
3.6-4.3
Heating loss weight, %(m/m) í_
1.5
1.0
1.0
2.0
2.0
2.0
2.5
2.5
Burning loss weight, %(m/m) í_
1.0
1.0
1.0
2.0
2.0
2.0
2.0
2.0
Apparent density, g/l
30-60
30-60
30-60
30-60
30-60
30-60
30-60
30-60
mP.s
100-200
100-200
200-500
500-1000
700-1500
700-1500
1000-2000
1000-2000
Uses:
It is used widely in silicon rubber, construction sealant, coating, electron and electric, aerospace, medicine and medical material, resin processing, printing ink, pesticide and other industries.
A-100~150: Used widely in silicone acid rubber, sulfurized silicone rubber at ambient temperature
(low moisture content ), silicone neutrl rubber.
A-200~300: Used mainly in sulphurized silicon rubber at high temperature, organic silicon
defoaming agent, high oil ink, power coating, powdered of flake preparation, cosmetics and so on.
A-380~450: Used mainly in high transparent and tear resistance silicon rubber, silicon ester, enclosed materials for capacitors and so on.
Packing: 10kg/bag
Store and Transport:
Placed in a vent and dry storehouse and prevented form humid, water, pressure and throwing during transport
10kg/bag
Product description
Di(2,4-dichlorobenzoyl) peroxide, paste 50% in silicone oil
Molecular weight
380
Active oxygen content peroxide
4.21%
Actual product
2.06-2.15%
CAS NO.
133-14-2
EINECES/ELINCS No.
205-094-9
TSCA status
Listed on inventory
Specifications
Appearance
White to off-white homogeneous paste
Assay
49.0-51.0%
Water
1.5% max.
Inorganic+organic hydrolysable chloride
0.05% max.
Particle size
50ª¦m max.
Characteristic
Density
1.180 g/m3
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For this item Max. storage temperature.=30 oC
Major decomposition products
1,3-Dichlorobenzene, 2,4-Dichlorobenzoic acid, Carbon dioxide
Packing and transport
The standard packing is plastic jars of 1lb net weight, fiber drums of 10lb net weight and plastic pails of 44.1 lb net weight.
Safety and handling
Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight.
Avoid contact with reducing agents (e.g. amine), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps)
Applications
Di(2,4-dichlorobenzoyl) peroxide is a monofunctional peroxide which is mainly used for the crosslinking of silicone rubbers.
20kg/carton
Product description
Dibenzoyl peroxide, paste 50% in silicone oil, rubber chemical
Molecular weight
242.2
Active oxygen content peroxide
6.61%
Actual product
3.24-3.37%
CAS NO.
94-36-0
EINECES/ELINCS No.
202-327-6
TSCA status
Listed on inventory
Specifications
Appearance
White to off-white homogeneous paste
Assay
49.0-51.0%
Water
1.0% max.
Characteristic
Density 20oC
1.12 g/m3
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For this item Max. storage temperature.=30 oC
Major decomposition products
Carbon dioxide, Benzene, Benzoic Acid
Packing and transport
The standard packing is Nourypack drum 20kg. Both packaging and transport meet the international regulations.
Safety and handling
Keep containers tightly closed. Store and handle this product in a dry well-ventilated place away from sources of heat or ignition and direct sunlight.
Avoid contact with reducing agents (e.g. amine), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps)
Applications
Di(2,4-dichlorobenzoyl) peroxide is a monofunctional peroxide which is mainly used for the crosslinking of silicone rubbers.
25kg/ctn
Product description
Di(tert-butylperoxyisopropyl)benzene,granules 40% with EVA
Molecular weight
338.5
Active oxygen content peroxide
9.45%
Actual product
3.7-3.9%
CAS NO.
25155-25-3
EINECES/ELINCS No.
246-678-3
TSCA status
Listed on inventory
Specifications
Appearance
White granules
Assay
39-41.0%
Storage
Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
For this item Max. storage temperature.=30oC
Major decomposition products
Methane, Acetone, tert-Butanol, Di(2-hydroxyisopropyl)benzene, Diacetylbenzene, Acetyl 2-hydroxyisopropyl benzene
Packing and transport
The standard packing is a cardboard box for 25kg peroxide formulation.
Both packaging and transport meet the international regulations.
Safety and handling
Keep away from open fire, sparks and other source of heat or ignition. Avoid contact with reducing agents (e.g. amine), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps)
Applications
Di(tert-butylperoxyisopropyl)benzene is a bifunctional peroxide formulation which is used for the cross linking of natural and synthetic rubbers, as well as thermoplastic polyolefin.
20kg/ctn
