WANNATE IT-170B

WANNATE® IT-170B is used as a curing component for non-yellowing polyurethane coatings and as an additive resin for alkyd spray paints.

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SKU: WANNATE IT-170B Categories: , , Tags: ,
Description

1. Product Application

WANNATE® IT-170B is used as a curing component for non-yellowing polyurethane coatings and as an additive resin for alkyd spray paints.
 
As a curing agent in two-component non-yellowing polyurethane coatings, WANNATE® IT-170B offers excellent chemical resistance, weatherability, outstanding gloss retention and superior mechanical properties. Due to its relatively high hardness, it is usually blended with WANNATE® HT series products. Its co-reactants are flexible polyacrylate polyols and polyester polyols.
 
Two-component coatings based on WANNATE® IT-170B are mainly used in automotive OEM coatings and automotive refinish coatings. Thanks to its excellent physical drying performance, WANNATE® IT-170B is also used as an auxiliary resin in alkyd spray coatings to accelerate drying. Such coatings are mainly applied in automotive refinish and industrial coatings.
 

2. Properties

ItemUnitSpecification
Mass fraction of isocyanate groups (-NCO)%11.00 ~ 13.00
Solid content%68.00 ~ 72.00
Viscosity (25 °C)mPa·s200 ~ 1000
Color (Pt-Co)Hazen≤ 100
Mass fraction of IPDI monomer%< 0.50

3. Packaging

  • 60 kg steel drum
  • 200 kg steel drum
  • IBC tank
  • ISO tank container
  • Customized packaging available upon customer request
 

4. Storage and Handling Precautions

Store in a cool, dry and well-ventilated area. Keep away from incompatible materials and food containers. Store in the original container and keep the container tightly sealed. No smoking, open flames or ignition sources. Protect containers from physical damage.
 
Avoid contact with water, alcohols, strong bases, metal compounds or detergent solutions. This material reacts with water to generate intensive foaming, carbon dioxide and heat. Foaming in confined spaces may cause pressure build-up. Isocyanates may corrode and embrittle certain plastics and rubbers.
 
WANNATE® IT-170B can be diluted with polar solvents such as esters, ketones and ether esters, including butyl acetate, methyl ethyl ketone (MEK), propylene glycol methyl ether acetate (PMA), and aromatic hydrocarbons. In general, it shows good compatibility with the solvents listed above; however, the storage stability of the prepared solution should be verified. Only urethane-grade solvents (water content < 0.05%, free of reactive groups such as hydroxyl and amino groups) shall be used.
 
Stable solutions with a minimum solid content of 20% can be prepared by diluting WANNATE® IT-170B with xylene, toluene or high-boiling aromatic hydrocarbons such as naphtha 100 or aromatic hydrocarbon mixtures. To extend the storage stability of diluted solutions, aliphatic solvents should not be added. Nevertheless, WANNATE® IT-170B has certain compatibility with aliphatic solvents and can therefore be incorporated into coating systems containing aliphatic solvents.
 

5. Compatibility

In general, WANNATE® IT-170B is compatible with the following products: aliphatic polyisocyanates (e.g., WANNATE® HT-100, HB-100), aromatic polyisocyanates, polyester polyols, polyacrylates, and alkyd resins. Compatibility testing must be performed prior to blending.
 

6. Shelf Life

This product is sensitive to moisture. Under cool and dry conditions at 0–30 °C, the shelf life is 6 months when stored in the original sealed container.
 
General information: Storage at temperatures above 30 °C may lead to increased viscosity and color number. Storage at temperatures below 0 °C may cause crystallization. Such solidification is reversible upon gentle heating and does not affect product quality.
 
For safety and environmental information, please refer to the product Safety Data Sheet (SDS) or contact our Customer Service Center.
 

7. Version History

Aug 3, 2023 (V 5.0) – Version update

 

8. Disclaimer

The data and specifications provided herein are based on our current technical knowledge and practical experience and are for reference only. The guaranteed specifications shall be subject to the Quality Certificate or supply contract. Customers are responsible for testing the purchased products to verify suitability for their intended processes and applications to achieve desired results. Further application and processing of our products are beyond our control. Therefore, our liability is limited to the products delivered and used by you, and we shall not be liable for indirect losses incurred during production processes using our products as raw materials.
 
Our Marketing Technical Support and Customer Service Center is ready to provide product consultation and application technical support. Welcome to contact us.

 

Company Name: Wanhua Energysav Science&technology Group Co.,Ltd
Address: No. 127, Changjiang Road, YEDA, Yantai, Shandong Province, China
Contact person: Vivin Yi
Email: wanhuachemical@outlook.com
WhatsAPP: +86 17761309662
Tel: +86 17761309662
Wechat: yivonnie

Additional information
Weight 25 kg