NT552

Key Points…

  • World’s largest producer
  • Local sales offices
  • Suitable for use in Europe
  • ISO 9001, 14001

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Specifications

NT552

NT552 Specification

Chemical Name:Bis (N, N’-2-hydroxyethyl) hexandiamine
Molecular Formula:C14H28N2O6
Molecular Weight:320.0

Strucural Formula:

NT552

Description:

NT-552 is our TGIC-FREE curing agent for powder coatings. It is widely used in outdoor
Polyester Powder Coatings, Plastic and Rubber adhesive additives, and PCB solder resistant
ink. Niutang Chemical has more than 20 years of TGIC manufacturing experience and supplies a
multitude of high quality products for a variety of applications.

Suggested Usage/Applications:

  • Curing agent for polyester powder coatings
  • Stabilizer for Plastics
  • Printed Circuits
  • Tools
  • Laminated Sheets
  • Adhesives

Specification:

Test ItemSpecification
Appearance
White Powder
Melting Range (ᵒC)
120 ~ 130
Hydroxide Equivalent82 ± 2g/eq

Recommended Usage Conditions:

• NT-552 is able to cure 20 ~ 40mg KOH/g polyester or acrylic resins with high curing capability and chemical resistant. For optimum curing results, select suitable resins equivalent to DSM Uralac 855 or UCB 491.
• Typically the dosage of NT-552 is 5 ~ 7% of the total resin’s composition or as determined by the customer’s application.
• Curing Temperature: 180°C/15min or 190°C /10 ~ 12min.
• NT-552 has excellent reaction

Our Curing Agent Portfolio…

TGIC

TGIC-Box

NT552

NT552-Box

Contact Us
Niutang Group, Inc.
3225 Grapevine Street
Mira Loma
CA 91752-3502
Tel: (909) 443-5088
Fax: (909) 443-5089
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Niutang UK
23 Elmhurst Coppice
Muxton
Telford
Shropshire
TF2 8SP
Tel: +44 (0)1952 456 460
Fax: +44 (0)1952 458 528
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Niutang B.V.
Solislaan 119
2909 SB
Capelle a/d Ijssel
Rotterdam
The Netherlands
Tel:+31 10 288 7868
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Changzhou Niutang Chemical Plant Co.,Ltd. (HQ)
Nantong Changhai Food Additive Co.,Ltd.,
Niutang Town
Wujin
Changzhou
Jiangsu
China
P.O.213163
Tel:+86(0)519 6888 1006
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联系我们

Niutang-Logo-CMYK1常州市牛塘化工厂有限公司 (总部)

南通市常海食品添加剂有限公司
中国江苏省常州市武进区牛塘镇

邮编213163

电话:+86.(0)519.6888 1006

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