- Model NO.: Powder/oil powder/granular
- Environmental Protection: Yes
- Kind: Accelerator
- Trademark: Sunchemy
- Specification: Export first class
- Certification: REACH
- Color: White
- Appearance: Powder/Granular/Oil Powder
- Transport Package: 25kg Kraft Bags
- Origin: China
Product name: ACCELERATOR DBTU
Chemical name: N,N-Di-n-butylthiourea
CAS No.: 109-46-6
Structure:
| Item | Powder | Oil powder |
| Appearance | White crystal powder | White crystal powder |
| Initial M.P.ºC ≥ | 60.0 | 60.0 |
| Loss on drying % ≤ | 0.30 | 0.40 |
| Ash % | 0.30 | 0.40 |
| Residues on 840μm sieve, % ≤ | 0.00 | 0.00 |
| Oil content, % | \ | 0.5-2.0 |
Properties: White crystal powder. Density is 1.06 g/cm3. Soluble in alcohol, partly soluble in diethyl ether, insoluble in water
Application: DBTU is an ullra-accelerator for mercaptan-modified CR (1-3phr). It has a vulcanizalion behaviour similar to that of ETU and DETU. It is also used as a second accelerator for NR and synthetic rubbers. It disperses easily in rubber. It is non-staining and does not bloom. It is practically odourless Antioxidant for NR, antiozonant for NR and SR, particularly SBR. It is also a corrosion inhibitor. Â
Packing: In 25kgs bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35 ºC can cause unusual compacted product. The validity is 1 year.
Application: DBTU is an ullra-accelerator for mercaptan-modified CR (1-3phr). It has a vulcanizalion behaviour similar to that of ETU and DETU. It is also used as a second accelerator for NR and synthetic rubbers. It disperses easily in rubber. It is non-staining and does not bloom. It is practically odourless Antioxidant for NR, antiozonant for NR and SR, particularly SBR. It is also a corrosion inhibitor. Â
Packing: In 25kgs bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35 ºC can cause unusual compacted product. The validity is 1 year.
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Name: iron oxide
Nickname: iron oxide
Chemical formula: Fe O
Molecular weight: 159.6882
CAS login number: 1309-37-1; 1317-60-8; 1332-37-2
EINECS login number: 215-168-2; 215-275-4; 215-570-8
Melting point: 1565.
Boiling point: 3414 degrees C
Density: 5.24 fand g/cm
Appearance: brown powder
RTECS number: NO7400000
Ferric Oxide,Iron Hydroxide Oxide,Ferric Iron Oxide Prowder,Ferric Oxide In Hydrates
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