Optical Brightener OB
Optical Brightener OB
Optical brightener OB is poorly soluble in water, and soluble in alkane, mineral oil, and common organic solvents.
Optical Brightener OBcan be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc. It can be added for whitening at any stage of process of polymers and can give the finished products a bright bluish white glaze.
The dosage should be 0.01-0.05% on weight of plastic. Mix Optical brightener ob with plastic granulars thoroughly and carry out shaping proudction.
According to the different producing techniques of paints, there are two ways of adding optical brighteners:
(1)Optical brighteners OB are usually added in powder form during the grinding process (also the preparationprocess of paste) of paints production, then grinded together with paint vehicle. After fully grinded to microparticle with diameter ≤20μm, evenly disperse it into paints.
(2)After levigating optical brightenersOB, add it into paints by high-speed dispersion machine.
Prescription (mass fraction):
white enamel (polyurethane type or alcohol acid type): 99.9%
optical brightener OB: 0.02% ~ 0.05%
Inquire LEADING Pigment
Send product request
Other supplier products
 |
Fast Scarlet G Base | Fast Scarlet G Base Basic informationof Fast Scarlet G Base: Product name: Fast Scarlet G Base CAS No.:99-55-8 Molecular formula:C7H8N2O2 Mole... |
 |
Sulphur Black BR 200% | Sulphur Black BR 200% Product Name:Sulphur Black BR 200% :Sulphur Black 1 CAS No.:1326-82-5 Appearance:Bright Black Flake or grain Shade:S... |
 |
Acid Yellow G | Acid Yellow G 【What’s Acid Yellow G】 Acid Yellow Gis Yellow powder, easily soluble in water, adding 10% sulfuric acid or sodium hydroxide i... |
 |
Optical Brightener OB | Optical Brightener OB Optical brightener OB is poorly soluble in water, and soluble in alkane, mineral oil, and common organic solvents. Optical ... |
 |
Sulphur Black BR 200% | Sulphur Black BR 200% Product Name:Sulphur Black BR 200% :Sulphur Black 1 CAS No.:1326-82-5 Appearance:Bright Black Flake or grain Shade:S... |
Same products
 |
Greentech HC-40S Industrial Aquaculture Water Pump Aerator Rotary Blower PLC Motor Engine Bearing Gearbox | Seller: Greentech International (Zhangqiu) Co., Ltd | This industrial-gradeHC-40S Rotary Blowerfrom Greentech is an optimal aeration solution for aquac... |
 |
Micro Perforated Stainless Steel Sheet | Seller: Hebei Baima Wire Mesh Manufacturing Co., Ltd | Micro Perforated Stainless Steel Sheet Micro Perforated Stainless Steel Sheet Supplier | Pre... |
 |
Waste Transfer Pump | Seller: Waste Management Equipment | Waste Transfer Pump Feeder / Piston Forwarder Our and Waste Slurry Feeders are engineered t... |
 |
Solid Waste Mixer | Seller: Waste Management Equipment | Solid Waste Mixer Mixer / Agitator Our and Solid Waste Agitators are engineered to meet the... |
 |
Waste Shredder For Sale | Seller: Waste Management Equipment | Waste Shredder For Sale Shredder Our range of is designed to efficiently process various ... |
