China Optical Brightener/Optical Brightening Agent Ob1 for Polyester Fiber, Masterbatch, Plastics, Textile etc, Find details about China Optical Brightener Ob1, Optical Brightener from Optical Brightener/Optical Brightening Agent Ob1 for Polyester Fiber, Masterbatch, Plastics, Textile etc
Product parameters | |
Chemical Name | Optical Brightener Ob-1 Fba393 CAS 1533-45-5 Fluorescent Brightener for Plastic |
Formula | C28H18N2O2 |
CAS No. | 1533-45-5 |
EINECS No. | 216-245-3 |
Appearance | Yellow-green powder |
Melting point | ≥359°C |
Purity | ≥98.5% |
Fineness | ≥350 mesh |
Packing | 25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place. |
Use | 1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber. 2. Suitable for the conventional polymerization of polyester and nylon. 3.Especially suitable for high temperature molding of plastic products whitening. |
Recommended dosage | Add OB-1 Brightener to every 100kg of material: 1. EVA, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g. 2.The amount of polyester fiber added in 10g ~ 40g. |
1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber.
2. Suitable for the conventional polymerization of polyester and nylon.
3.Especially suitable for high temperature molding of plastic products whitening.
Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.
Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.
Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.
Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.
Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.