Products

Optical brightener SB

1、Technical Indicators
Appearance: Bright yellow-green powder
Purity: ≥98.5%
Melting Point: ≥240℃
Volatile: ≥0.5%
2、Characteristics and Usage
⑴ Applicable to a variety of materials includingpolyolefine, rigid and soft PVC hongxinshan.com PVC is its most favorite application filed,with assurance ofbrilliant bluish white,totally exempted from bleeding that might be feared with most of other optical brighteners.
⑵ The decomposition temperature of 406℃,with excellent high temperature properties.
⑶ APPLICATION BY ITEM

Commodity PVC(R) PVC(S) PS PP PE MMA ABS Foam Solvent Dope Dye
SB E E E E E E E N W E

Remarks: R:Rigid  S: Soft  E:Excellent  N:Not suitable   W:Well used

4、 STANDARD DOSAGE BY KIND OF REGIN (PHR)

Commodity PVC(R) PVC(S) PS PP PE ABS
SB 0.002~0.02 0.01~0.1 0.002~0.02 0.002~0.02 0.002~0.02 0.005~0.05

5、INDEX

ITEM C.I. No. (MITI)BNCS No. CAS. Re. No.
SB C.I.F.B.- EINECS 2397-01-5
99131-25-6
4782-17-6

6、SOLUBIUTY TO SOLVENTS ( 20℃ G/L)

ITEM Methanol Aceton Toluene 1-methoxy-2-propanol DMF THF Styrene monomer MEK DOP
SB 0.01以下 0.11 2.5 0.08 0.2 8.7 4.5 0.41 0.13

 

Packing: 25KG fiber drums within double PE bags

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