| CAS No.: | 2440-22-4 |
|---|---|
| Certification: | REACH |
| Environmental Protection: | Yes |
| Color: | Light Yellow |
| Appearance: | Liquid |
| Boiling Point: | 200. C |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier UV ABSORBER UV-B75
Chemical Name: (15-25)% AO-1135+ (35-45)% UV-571 +(35-45)% UV-765
Specifications:
Appearance: Light yellow liquid
Purity: ≥99.0% by HPLC
Volatile: ≤1%
Ash content: ≤0.1%
Boiling point: >200ºC
Transmittance: 425nm≥97%
500nm≥98%
Features:
UV-B75 prevents the processing, light and weather induced degradation of polyurethane products such as shoe soles, instrument and door panels, steering wheels, window encapsulations, head and arm rests.
UV-B75 can be easily added to aromatic or aliphatic polyurethane systems for thermoplastic moldings, semi-rigid integral foams, in-mold skinning, dope applications. It can be used with natural and pigmented materials. UV-B75 is particularly suitable for preparing light stable color pastes for the above-mentioned systems.
UV-B75 is an easy product to pump, pourable liquid allowing dust free handling, automatic dosage and shortening of mixing time. It allows to gain productivity in reducing weighing or metering to one single operation. Being an all liquid package no sedimentation of additives in the polyol phase occurs even at low temperatures. Additionally, UV-B75 has proven to be resistant to exudation/crystallization in many tested PUR systems.
Applications:
UV-B75 is used in polyurethanes such as Reaction Injection Molding (RIM) polyurethane and thermoplastic polyurethane (TPU). The blend can also be used in sealant and adhesive applications, in polyurethane coating on tarpaulin and flooring as well as in synthetic leather.
Use:
The use levels of UV-B75 range is 0.2-1.5%, depending on the substrate and performance requirements of the final application.
In reactive two-component integral foams, the concentration levels is 0.6-1.5%.
In adhesives, the concentration levels for UV-B75 range typically 0.5-1.0%.
In sealant applications, the use levels of B75 range 0.2-0.5%.
Extensive performance data of UV-B75 in various substrates and applications are available upon request.
Packaging & Shipping
25KG or 180KG drum
Application
We have exact inventory plans to guarantee stable supply.
We have many years' experience of chemical logistics and dangerous chemical managers with specially trained, which ensure the safety and right of chemicals, timely logistics.
Our laboratory takes strictly testing on every lot of goods according to customers' requirement. Meanwhile we has good relationship with the third party company SGS.
After-sales service is the important part in our service. If there are quality problems, we will actively cooperate with the customers and solve the problems early.
We expect to become good partners with our customers for long.
Company Information
NANJING LEPUZ CHEMICAL CO., LTD. is an ISO-certified modernized chemical enterprise concentrating on the production, sales and service for pesticide, plastic and coating additives, fine chemicals and intermediates.
Our products are widely used in agriculture, plastic and rubber industry, medical industry, paints, printing inks and etc.
Our company's headquarters is based in Nanjing city, Jiangsu Province, China.
Our factory is located in Touqiao Town, Hanjiang District, Yangzhou City, where is adjacent to Guangling Hi-tech Development Zone, mainly producing high quality plastic additives and intermediates such as optical brighteners and etc.
We have established long years' technical cooperation with Nanjing University, Nanjing Tech University, and make continuous innovation to fulfill the changing market's demand and trends.
Besides the professional R&D team, our factory has advanced production and testing equipments, which can be used for testing and reprocessing to ensure the high quality and meet customers' different requirement.
With profound chemistry knowledge and rich experience, our business team can offer professional customized technical supports and solution for customer's demand.
Till now our products have occupied a good market in China, and also exported to Europe, the United States, Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and etc.
Welcome to contact us. Hope we can have a good cooperation and bright future.
Q: Do you have any certificate for quality?
A: Yes, we have ISO9001:2008 quality system certificate and REACH.
Q: Can you customize products?
A: Yes, we can.
Q: Can you provide samples for quality checking before placing an order?
A: Samples are avaliable upon request, but the shipping cost should be paid by customer.
Q: How to get the price list?
A: Please inqire us by alibaba/email.
Q: What's your payment term?
A: TT/LC/DA/DP/Paypal
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}