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Home > Products > TDI MDI Polyurethane > TODI-based Polyurethane Elastomers For High-temperature Resistance

TODI-based Polyurethane Elastomers For High-temperature Resistance

Product Details

Place of Origin: China

Brand Name: EXCEEDCHEM

Certification: ISO9001:2018

Model Number: TODI

Payment & Shipping Terms

Minimum Order Quantity: 20mt/20ft

Price: To be negotiated

Packaging Details: 50 kgs/metal drum

Delivery Time: 14 work days

Payment Terms: L/C,T/T

Supply Ability: 3000mt/month

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Highlight:

TDI-based polyurethane high-temperature elastomers

,

MDI polyurethane heat-resistant materials

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polyurethane elastomers for thermal stability

Product Name:
3,3'-dimethylbiphenyl-4,4'-diyl Diisocyanate TODI
Appearance:
White Slice Crystal
NCO Content:
31.8%
Application:
Used To Enhance The Mechanical And Chemical Properties Of Polyurethane Elastomers.
Packing:
50 Kgs/metal Drum
Shelf Life:
6 Months
Product Name:
3,3'-dimethylbiphenyl-4,4'-diyl Diisocyanate TODI
Appearance:
White Slice Crystal
NCO Content:
31.8%
Application:
Used To Enhance The Mechanical And Chemical Properties Of Polyurethane Elastomers.
Packing:
50 Kgs/metal Drum
Shelf Life:
6 Months
TODI-based Polyurethane Elastomers For High-temperature Resistance
TODI-based Polyurethane Elastomers For High-temperature Resistance
Product Overview

3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate (TODI) is an aromatic diisocyanate used to enhance the mechanical and chemical properties of polyurethane elastomers. Due to steric hindrance, the reactivity is lower than that of TDI and MDI.

Key Features
  • Improves heat resistance and hydrolysis resistance
  • Provides superior mechanical properties for harsh conditions
  • Enhances physical and chemical properties of polyurethane elastomers
Product Specifications
Attribute Value
Product Name 3,3'-dimethylbiphenyl-4,4'-diyl diisocyanate TODI
Appearance White slice crystal
NCO content 31.8%
Application Used to enhance polyurethane elastomer properties
Packing 50 kgs/metal drum
Shelf life 6 months
Physical Properties
Test Item Specification
Appearance White slice crystal
CAS No. 91-97-4
Molecular Weight (g/mol) 264.27
NCO Content (%) 31.8
Melting Point (°C) 69 ~ 71
Density (g/cm³, @20°C) 1.12
Total Chlorine Content (%) 0.1 max.
Hydrolysable Chlorine Content (%) 0.01 max.
Purity (%) 99 min.
Molecular Information
Molecular formula: C₁₆H₁₂N₂O₂
TODI-based Polyurethane Elastomers For High-temperature Resistance 0
Packaging & Storage

Package: 50 kgs/metal drum

Storage: Keep dry and store at 5 ~ 32°C.

Shelf Life: 6 months since production date.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

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All Reviews

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Thailand Apr 16.2025
Excellent product! It is a good replacement of Chemlok 205.
R
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Russian Federation Feb 10.2025
Very good bonding performance!
R
Replacement of Chemosil 411 Heat Vulcanization Adhesive 829GB
Saudi Arabia Dec 2.2024
829GB works well. We apply between cured rubber sheet to steel as a strong adhasive..specially to steel roller and lining of tanks to protect steel from different liquid chemicals and other similar use.