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Postion:Product Catalog >Catalyst and Auxiliary>UV absorbers>Drometrizole
Drometrizole
  • Drometrizole
  • Drometrizole
  • Drometrizole
  • Drometrizole
  • Drometrizole

Drometrizole

Price $10
Package 1Kg/Bag
Min. Order: 1Kg/Bag
Supply Ability: 20 Tons
Update Time: 2021-10-23

Product Details

Product Name: Drometrizole CAS No.: 2440-22-4
Min. Order: 1Kg/Bag Purity: 99%
Supply Ability: 20 Tons Release date: 2021/10/23

Product Details


Drometrizole CAS 2440-22-4 is a benzotriazole type UV absorber. Characterized by its stron, broad range UV absorption property, UV-P brings an excellent photostability to polymers against UV light exposure in many ways i.e. retarding color yellowing , preventing embrittlement, maintaining of mechanical properties etc. UV-P is particularly effective in styrenic polymers, PVC, unsaturated polyesters polyurethanes, acrylic polymers and polycarbonates


Specification

Appearance                                     White to Pale yellow powder

Purity                                             99.0% min

Melting point                                  128.0-132.0°C min

Loss on drying                                0.5% max

Ash                                                0.1% max

Transmittance( 460nm),                  97%min

Transmittance( 500nm),                  98% min


Application

1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight

2. PVC:

   Rigid PVC : 0.2-0.5wt% based on polymer weight

   Plasticized PVC : 0.1-0.3wt% based on polymer weight

3 .Polyurethane : 0.2-1.0wt% based on polymer weight

4. Polyamide : 0.2-0.5wt% based on polymer weight

About Us:

Hebei Zhanyao Biotechnology Co. LTD is established in 2010, which is a fast growing intermediate company located in Shijiazhuang, Hebei Province. After ten years of development, Hebei Zhanyao has become a diversified company, not only involved in Pharmaceutical Intermediates, but also in the field of agricultural products. Also Have factory for plastic&rubbler granule, So far, Hebei Zhanyao has operations in 35 countries, and most of its big customers are from Europe and the United States. The quality of hebei Zhanyao products is always the best among Chinese suppliers, with some products of 99.9+ purity. This is an important reason for customers to choose

High quality with competitive price.

1. Standard bp/usp/ep/enterprise standard.


2. All purity>99%.


3. We are manufacturer and can provide high quality products with factory price.


Fast and safe delivery.


1. Parcel can be sent out in 24 hours after payment tracking number available.

2. Secure and discreet  shipment verious transportation methods for your choice.

3. Customs pass rate >99%.

4. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.


We have clients throughout the world.

1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.

3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.


Company Profile Introduction

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  • Since: 2015-10-08
  • Address: Room 1103-1,Haiyue Building,YuHuaXi Road, Qiaoxi District , Shijiazhuang, Hebei province
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