We are an EU approved CE certified, REACH Certified and RoHS Certified company manufacturer of Optical Brighteners OBA 220 for Paper Industry.
We all want our papers to be as white as possible, don't we? Well, that's where optical brightening agents BBU Powder come in.
The raw material of paper often consists of impurities such as snippets of bamboo sticks and wood. These impurities dampen the brightness of the paper.
We have various Whitening Agent Optical Brightener Available for Paper application like...
Optical Brightening Agent OBA 220 in powder form Optical Brightening Agent OBA 220 in Liquid form Optical Brightening Agent OBA 264 in Liquid form Optical Brightening Agent OBA 24 in powder form Optical Brightening Agent OBA 253 in Liquid form Optical Brightening Agent OBA 28 in powder form Optical Brightening Agent OBA 154 in Liquid form Optical Brightening Agent OBA 28 in powder form.
We are an EU approved CE certified, REACH Certified and RoHS Certified company manufacturer of Optical Brighteners OBA 220 for Paper Industry.
We all want our papers to be as white as possible, don't we? Well, that's where optical brightening agents BBU Powder come in.
The raw material of paper often consists of impurities such as snippets of bamboo sticks and wood. These impurities dampen the brightness of the paper.
We have various Whitening Agent Optical Brightener Available for Paper application like...
Optical Brightening Agent OBA 220 in powder form Optical Brightening Agent OBA 220 in Liquid form Optical Brightening Agent OBA 264 in Liquid form Optical Brightening Agent OBA 24 in powder form Optical Brightening Agent OBA 253 in Liquid form Optical Brightening Agent OBA 28 in powder form Optical Brightening Agent OBA 154 in Liquid form Optical Brightening Agent OBA 28 in powder form.
BrightOmni UP is a Disulpho type Fluorescent Whitening Agent with high affinity for Paper in wet end applications to achieve high whiteness and brightness properties of Paper.
It Can be added either batch wise in the mixing chest or continuously at suitable dosing points in the stock preparation system.
It Should be applied prior to either alum or cationic auxiliaries.
Typical average dosage is 2 - 6 kg/Ton of dry pulp depending on:
- Type of furnish
- Base pulp pH and brightness
- Desired brightness and whiteness gain
For plastics polymer: OB, OB-1, FP-127, CBS-127, KCB, KSN, OB-2, PF, MDAC etc.
For textile: BA, BBU, EBF, CF, CL, VBL, CXT, ER, ER-I, ER-II, MST, BAC, SWN etc.
For detergent: CBS-X, DMS, AMS
OBA 184, OBA 393, OBA 378, OBA 113, OBA 61, OBA 220, OBA 91, OBA 185, OBA 363, OBA 199, OBA 199:1, OBA 351, OBA 71 etc.
Features
Optical Brightener FP-127 hascharacteristics such as high whiteness, good colored light, good colorfastness, heat resistance, weather resistance and yellowing resistance andetc.
Applications
Itis especially suitable for whitening of PVC and polystyrene series products,and can also be used for whitening and brightening of other thermoplastics andcoatings, printing ink, synthetic fiber
Reference dosage:
Each 100kg material to add FP-127 brightening agent:
1. PVC:
1. White: 10-50 g
2.transparent: 0.1-1g
2. PS:
1.White: 1-50g
2.transparent: 0.1-1g
3.ABS: 10g-50g (eliminate the inherent yellow in ABS)
Package & Storage:
10kg or 25kg/ fiber drums. It can bepacked in other forms according to user's requirements.
Shelf life: not more than 24 months inthe room temperature.
Specification Appearance: Brown liquid
Fluorescent color: Similar to the standard sample
Whitening strength: 100¡¨¤3( compared with standard sample)
Moisture: ¡¨¹6%
Ionic character Cation
Sodium nitriate¡êo1~3g/l
Ph: 3.5~4 adjusted by formic acid
Bath ratio: 10~40
Temperature: 90~98¡æ for 30~40min
30kg plastic drum. It can be packed according to the requirement of the user.
Specification Appearance: Slight yellow powder
Fluorescent color: Similar to the standard sample
Whitening strength: 100¡¨¤3( compared with standard sample)
Moisture: ¡¨¹6%
Ionc character Anion
1.Detergent(powder and paste form): 0.04-0.2%
2.Liquid detergent: 0.2-0.5%
It is packed in 25kgs paper board bucket..It can be packed according to the requirement of the user.
Specification Appearance: Slight yellow slurry
Fluorescent color: Similar to the standard sample
Whitening strength: 100¡¨¤3( compared with standard sample)
Ph value 6.0~8.0
Ionic character Nonionic
Er-330 0.1~0.25% (o.W.F) liquor ratio 1:10~30
Treating temperature 120~130¡æ treating time 30~60min
Ph 5~11(5~7 is specially recommended)
Use: Mainly used in whitening of polyester fabric and its blends with strong fluorescence, whitening performance, good fastness to light, wash and excellent fastness to sublimatiom.
Package: It is packed in 50kgs plastic barrel .
Product Class: Optical Brightener Agent For Plastic
Product Name : Optical Brightener Agent KSN
Chemical Name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
C.I. No. 368
Structural Formula
Molecular Formula: C29used for high temperature process.
H20N2O2
Properties: 1. being highly whiteness with small usage
2. multipurpose used for whitening of polyester fiber and plastic
3. having a good compatibility and good fastness to light and sublimation. Can be
Treating Process: Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g
Package: 20kg cardboard drum
Technical Index: Appearance: greenish yellow powderï
Melting process: 275~280
Ash content:
Volatile content
Fineness(300 mesh):100%
Uses: mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
Package: 10kg or 25kg per fiber drum
Product Class: Optical Brightening Agent For Plastic
Product Name: Optical Brightening Agent OB-1
Chemical Name: 2.2-(4.4-diphenol vinyl) dibenzoxazol
CAS No.: 1533-45-5
C.I. No.: 393
Structural Formula:
Molecular Formula: C28H18N2O2
Molecular Weight: 414
Technical Index: Appearance: yellowish green powder
Melting Point:358~360
Purity:99%
Uses : Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Package: 10kg or 25kg per fiber drum
Product Clas Optical Brightener Agent For Plastic
Product Name Optical Brightener Agent OB
Chemical Name 2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS No. 7128-64-5
C.I. No. 184
Structural Formula
Molecular Formula C26H26N2O2N2
Molecular Weight 430
Technical Index Appearance: slight greenish yellow powder
Melting Point:200-202
Purity:99%
Uses Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
Product ClassïOptical Brightening Agent For Plastic
Product NameïOptical Brightening Agent OB
Chemical Nameï2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)thiophene
CAS No.ï7128-64-5
C.I. No.ï184
Structural Formula
Molecular FormulaïC26H26N2O2N2
Molecular Weightï430
Technical IndexïAppearance: slight greenish yellow powder
Melting Point:200-202°C
Purity:99%
UsesïMainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
PrecautionïThe information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.
Product Class: Optical Brightening Agent For Plastic
Product Name : Optical Brightening Agent KSN
Chemical Name: 4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No. 5242-49-9
C.I. No. 368
Structural Formula
Molecular Formula: C29used for high temperature process.
H20N2O2
Properties: 1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be
Treating Process: Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g
Package: 20kg cardboard drum
Technical Index: Appearance: greenish yellow powder
Melting process: 275~280°C
Ash content:â?¤0.5%
Purity:99%
Volatile content:â?¤0.5%
Fineness(300 mesh):100%
Uses: mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
Package: 10kg or 25kg per fiber drum
Product Class: Optical Brightening Agent For Plastic
Product Name: Optical Brightening Agent OB-1
Chemical Name: 2.2-(4.4-diphenol vinyl) dibenzoxazol
CAS No.: 1533-45-5
C.I. No.: 393
Structural Formula:
Molecular Formula: C28H18N2O2
Molecular Weight: 414
Technical Index: Appearance: yellowish green powder
Melting Point:358~360°C
Purity:â?¥99%
Uses : Mainly be used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization.
Package: 10kg or 25kg per fiber drum
