WANNATE TL-75E
WANNATE® TL-75E is an aromatic polyisocyanate based on toluene diisocyanate. It is colorless to pale yellow, liquid at room temperature, and has a solvent-like odor.
SKU:
WANNATE TL-75E
Categories: Polyurethane, Isocyanate, TDI Series
Tags: Polyurethane, Isocyanates
Description
Product Applications
WANNATE® TL-75E is an aromatic polyisocyanate based on toluene diisocyanate. It is colorless to pale yellow, liquid at room temperature, and has a solvent-like odor. It is supplied as a solution at approximately 75% solids in ethyl acetate.
This product belongs to the polyisocyanate category:
- Equivalent weight: approx. 315
- Density (20 °C): approx. 1.17 g/ml
- Flash point: approx. 5 °C
Main Applications
WANNATE® TL-75E is mainly used as a curing agent component for two-component polyurethane coatings and adhesives.
Specifications
| Item | Unit | Specification |
| Isocyanate (-NCO) content | % | 12.9–13.7 |
| Free monomer content | % | <0.50 |
| Viscosity (25 °C) | mPa·s | 1000–2000 |
| Color (Gardner) | — | ≤ 1.0 |
| Solid content | % | 73.0–77.0 |
Packaging
- 225 kg / 20 kg
- Steel drums
- Customized packaging is available upon customer request
Storage and Handling Precautions
Store WANNATE® TL-75E in a cool, dry and well-ventilated warehouse. This product is flammable; keep away from ignition sources and heat. Anti-static measures must be taken. Keep containers tightly closed. Store separately from oxidizing agents, acids, alkalis, alcohols and food chemicals, and avoid mixed storage.
WANNATE® TL-75E can be diluted with ester, ketone and aromatic solvents such as ethyl acetate, butyl acetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene, etc. It generally has good miscibility with the above solvents, but the storage stability of the prepared solution must be tested. Different storage conditions may result in different storage stability. Use urethane-grade solvents (water content <0.05%, no active groups such as hydroxyl or amino groups).
Solutions with low resin content may become cloudy and precipitate after long-term storage.
Compatibility
WANNATE® TL-75E is generally compatible with aliphatic polyisocyanates, aromatic polyisocyanates, polyethers, polyesters and polyacrylates. However, compatibility testing of the blended solution is required.
Shelf Life
This product is sensitive to moisture; it is recommended to store in the original sealed container. Recommended storage temperature: 0 °C to 30 °C. Storage at high temperatures will increase viscosity. Storage at lower temperatures may cause solidification, which is reversible by brief heating and does not affect product quality. Under proper storage conditions, the shelf life is at least 9 months.
Safety & Environmental Information
For safety and environmental information, please refer to the product Safety Data Sheet (SDS) or contact our Customer Service Center.
Version History
December 14, 2023 — Version V 7.0 (Reason: version number update)
Disclaimer
All data and specifications provided 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. Users are responsible for testing the purchased product to verify suitability for their intended process and application to achieve the desired purpose. Further application and processing of our products are beyond our control. Therefore, our liability is limited to the portion of the product delivered by us and used by you. We shall not be liable for indirect losses caused during the production process using our products as raw materials.
Our Marketing Department Technical Support and Customer Service Center are pleased to provide product consultation and application technical services. Welcome to contact us by letter or phone.
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 |
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