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Jiangxi Kerun New Material Technology Co., Ltd. is an enterprise invested by private shares. It is an enterprise established in accordance with the new enterprise organization form and modern enterprise management concept, and a technical enterprise integrating the research, production and sales of ultraviolet absorber polymerization additives, with a total area of 100 mu.

Key words: ultraviolet absorber polymerization additives

Product Details

Chemical Name

2-(2 '-Hydroxy -3'-tert-butyl -5 '-methylphenyl)-5-chlorobenzotriazole

Chemical formula

C17H18N3OCl

Chemical Structure Diagram

IMG_256

CAS NO.

3896-11-5

molecular weight

315.8

Quality Index

Appearance

Light yellow crystalline powder

Content

≥ 99%(HPLC)

Melting Point

137-142 oC

Ash

≤ 0.1%

Volatile

≤ 0.5%

Light transmittance

460 nm≥ 93% 500 nm≥ 96%

features and applications

  • This product is a high-efficiency ultraviolet absorber, which can effectively absorb ultraviolet light with a wavelength of 270-380 nm;
  • Taste-free, high temperature resistant, good heat stabilizer;
  • No yellowing under alkaline conditions, oil resistance;
  • This product almost does not absorb visible light, especially suitable for colorless transparent and light color products.
  • Mainly used for polyolefin (especially food grade products), polyvinyl chloride, polyamide, ABS resin, AS resin and polyurethane, etc.

Recommended amount of addition

PVC

Polyolefin

ABS resin

0.2-0.5 %

0.2-0.5%

0.3-0.5%

Packaging

20KG Carton/Cardboard Drum

 

The company's existing domestic four-roll mill one, imported Senkimir 20-roll mill one, two cleaning lines, three continuous annealing lines, two pulling lines, one division line, each line in the process of continuous replenishment, replacement. At present, the company's main products are titanium and titanium alloy foils with a thickness of 0.03~0.5mm, 200, 300 and 400 series stainless steel foils with a thickness of 0.03~0.35mm. The company also develops and produces Hastelloy, soft magnetic alloys, copper-based alloys, iron-chromium-aluminum and other special alloy foils. The company's products use the industry's first-class raw materials, with advanced technology, the production of foil strip with good plate shape, small tolerance, excellent performance and other characteristics, at the same time to meet the customer's special surface, special hardness, special mechanical properties and other needs.

Ningbo Zhongti adheres to the tenet of "quality is dignity, innovation is life" and adheres to the customer-centered principle. Since the establishment of the company, the product quality has been stable and has been well received by customers. The company's products are widely used in information communication, high-end electronics, new energy, kitchenware, building decoration, petrochemical, auto parts, medical and other fields.

Product Application

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