(FBA184)-Suwhitor OB-P | ||
Performance: | ①Appearance:Faint yellow or milky white powder; | |
Purpose : | Can be used for whitening thermoplastic, polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, acetate fiber, paint, coating, printing ink, etc. The Whitening Agent OB is used for polymer whitening in various processing stages, which can give the processed products bright blue and white luster. | |
Usage: | The whitening agent ob is fully mixed with various plastic particles at 0.01-0.05% equivalent to the weight of plastic, and then processed. Similar as Uvitex OB. | |
Technial Index: | Item | Index |
Appearance | Faint yellow or milky white powder | |
Purity | ≥99.0% | |
Melting Point | 200-202°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 25kg、50kg cardboard barrel packaging ; Store in a dry and cool place |
(FBA199)-Suwhitor ER | ||
Performance: | ER fluorescent whitening agent, also known as polyester whitening agent, is a bidystyrene compound, the appearance of yellow-green powder crystallization. Non-toxic, odorless, purity ≥99%, melting point 229-231 degrees C, non-ionic, can be soluble in most organic solvents, similar as Blankophor ER,which from Bayer, Germany. With excellent heat resistance and light fastness aslo. | |
Purpose: | ER fluorescent whitening agent powder, very suitable for polyester (polyester) fiber whitening, brightening, polyethylene, polypropylene, PVC and other plastics and products, but also has a good whitening effect. In the polyester slice and recycling polyester slice molding process to add ER fluorescent whitening agent concentrate powder, can significantly improve the product grade. It is also widely used in the coatings industry. | |
Usage: | The ER fluorescent whitening agent powder and polyester slices and other additives together into the mixing machine, the recommended dosage is 0.02-0.08% (with polyester weight ratio), the specific amount can be based on the whiteness requirements of the finished product. Mix well and evenly at 50-150°C and draw at 240-300°C. | |
Technial Index: | Item | Index |
Appearance | Yellow-green crystalline powder | |
Purity | ≥99% | |
Melting Point | 229-231°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 25kg、50kg cardboard barrel packaging,Store in a dry and cool place |
(FBA367)-Suwhitor KCB | ||
Performance: | ①Appearance: Yellow-green crystalline powder; | |
Purpose: | This product can be used for plastic film, injection molding materials, EVA foam plastic and rubber products whitening, and can be used for coatings, natural paint whitening. Similar as international products are: Hostalux KCB, Hoechst T1258. | |
Usage: | The whitening agent is fully mixed and evenly with the desired whitening grain, and the molding process can be carried out. The dosage is generally appropriate to 0.01-0.05% of the weight of the whitened substance. | |
Technial Index: | Item | Index |
Appearance | Yellow-green crystalline powder | |
Purity | ≥99.0% | |
Melting Point | 210-212°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 25kg、50kg cardboard barrel packaging,Store in a dry and cool place |
(FBA368)-Suwhitor KSN | ||
Performance: | ①Appearance: Bright yellow powder. | |
Purpose: | Fluorescent whitening agent KSN and OB-1 have a similar chemical structure, but the whitening effect of polyester and plastic products is better than OB-1, and the solubility with plastic is better than OB-1, very little dosage can produce a very good whitening effect, which is far from OB-1. KSN is not only high temperature resistant, but also excellent sun and climate resistance. Fluorescent whitening agent KSN is also suitable for the whitening of polymer fibers such as polyamide and polypropylene, and can also be used in films, injection molding and extrusion molding materials, where the addition of KSN to any processing stage of synthetic polymers has a good whitening effect. | |
Usage: | The fluorescent whitening agent KSN is 0.01-0.05% equivalent to the weight of plastic or polyester particles, and is fully mixed with the material before various plastic molding processes or polyester wired. | |
Technial Index: | Item | Index |
Appearance | Bright yellow crystalline powder | |
Purity | ≥99.0% | |
Melting Point | ≥295°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 10kg, 25kg cardboard drum packaging, stored in a dry and cool place. |
(FBA378)-Suwhitor FP-127 | ||
Performance: | ①Appearance: Pale yellow or creamy crystalline powder. | |
Purpose: | This product for a variety of plastics and plastic products have a good whitening effect, PVC, polypropylene and other plastic products whitening effect is more excellent. The whitening effect of artificial leather products is particularly ideal, and has the advantages of long-term storage is not yellowing, not fading, similar as international products: Uvitex FP. | |
Usage: | The whitening agent is 0.01-0.05% of the plastic weight, and the plastic particles can be fully mixed and evenly before the various plastic products are molded and processed. | |
Technial Index: | Item | Index |
Appearance | Pale yellow or creamy powder | |
Purity | ≥99.0% | |
Melting Point | 220-221°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 5kg, 10kg cartons or 25kg, 50kg cardboard drum packaging, stored in a cool and dry place. |
(FBA393)-Suwhitor OB-1P | ||
Performance: | ①Appearance: Bright yellow crystalline powder. | |
Purpose: | The whitening agent is particularly suitable for molding and processing of various plastics and plastic products at high temperatures, because of its good heat, light and chlorine drift properties, so the whitening of polyester fibers and polyester and cotton and other fiber blend textiles whitening effect is also particularly ideal, and can be used as polyester original whitening, similar as : Whitex SNK, Uvitex ERT, Eastobrite OB-1. | |
Usage: | The whitening agent is 0.01-0.05% of the plastic or polyester particles, before the molding of various plastic products or polyester fiber extraction, with the material fully mixed evenly. | |
Technial Index: | Item | Index |
Appearance | Bright yellow crystalline powder | |
Purity | ≥99.0% | |
Melting Point | 357-359°C | |
Volatile | ≤0.5% | |
Ash Content | ≤0.1% | |
Packaging And Storage: | 25kg, 50kg cardboard drum packaging, stored in dry ventilation. |