Optical Brightener OB-1 For Recycling Plastic

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Product Description

Optical Brightener OB-1 for recycling plastic pure powder 98.5%min with CAS No 1533-45-5,as plastic additives widely usde in recycled plastic, recycled polypropylene or pp plastic particles ,PVC, PS, ABS, PE, PP ,recycled polymer whitening and recycled PET polyester staple fiber whitening and other plastics recycle.Ogilvy chemical Optical Brightener OB-1 is a special plastic recycling whitening agent and is the best choice for recycling plastic whitening.

Product Detail

Waste plastic after extrusion, sun, the appearance of color is very dark, faded seriously, white plastic yellowing.Plastic additives such as optical brightener, titanium dioxide, pigment and so on are usually added in order to solve the appearance problem of recycled plastics.Titanium dioxide is a kind of hiding whitening agent, which can affect the properties of plastics to some extent, but fluorescent whitening agent is optical whitening agent, which can not affect the properties of plastics. Optical brightener OB-1 is very suitable for use on recycled plastics, with higher whiteness value, removal of dark yellow, elimination of yellow and brightening, the effect is remarkable, Optical Brightener OB-1 for recycling plastic can withstand high temperature of 360°C, whiteness is very good, weatherability in plastics is good, and the price is low, it’s very cost-effective.The most important is to add less, effectively improve the appearance, increase the added value of the plastic product.

Recycling Plastic Whitening Agent Optical Brightener OB-1 Powder

Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.

1.Product description:

Optical Brightener OB-1 CAS NO.1533-45-5 is a very excellent optical brightener agent with very high heat resistance. Its melting point is 360℃, so it is very popular and very widely used in recycled plastic, recycled polypropylene or pp plastic particles ,PVC, PS, ABS, PE, PP ,recycled polymer whitening and recycled PET polyester staple fiber whitening and other plastics recycle which are usually produced under high temperature.

2.Specification:

Name	Recycling Plastic Whitening Agent OB-1
Appearance	Bright yellow/greenpowder
CAS No.	1533-45-5
Molecular Formula	C28H18N2O2
Purity	≥98.5%
Melting point	358-363℃
Ash	≤0.3%
Volatile matter	≤0.5%

3.Product details:

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: Optical Brightener OB-1 as plastic additives widely usde in recycled plastic, recycled polypropylene or pp plastic particles ,PVC, PS, ABS, PE, PP ,recycled polymer whitening and recycled PET polyester staple fiber whitening and other plastics recycle. OB-1 has superior fluorescent whitening effect, good thermal stability and few added amounts. More importantly, it is more cost effective，currently widely used in the plastic recycling industry.

4.Our advantage:

1. Owned factory, Owned R&D center and lab.

2. Factory directly sale, price can be always 3% lower than the market price.

3. Less dosage, Better effect.

4. Fast delivery, Excellent service.

5. We not only sell OBA, but also provide system whitening solutions and technique support.

6. We have many years of export experience, we can provide to you complete shipping documents for your custom clearance.

5.Packing information:

Usually is 25Kg/cardboard drum with inner double PE liner.