Tecnate TMN 2535

Tecnate TMN 2535 is a MDI-PTMEG prepolymer. This High Performance hot cast, when cured with 1, 4 BDO, yields a 90 Shore A hardness. Technate TMN 2535 can be used in various industries such as: wheels, rollers, bushings, pipelining, and belts.

 

Applications

  • Belts
  • Bushings
  • Fork Lift Tires
  • Mining
  • Pipelining
  • Wheels

Advantages

  • Abrasion resistance
  • Excellent Rebound
  • Hydrolytic stability
Product Types

Prepolymer

 

Product Testing

Test PerformedTest Results
% NCO - ISO8.65-9.05 % 
Color - ISOHazy Viscous liquid  
Compressive Strength - ASTM D695 - @ 10% Strain18 psi 
Compressive Strength - ASTM D695 - @ 20% Strain349 psi 
Demold Time1 Hours 
Elongation - ASTM D412 - Cured with 1,4 BDO300 % 
Full Cure3-7 Days 
Gel Time8 Minutes 
Hardness - ASTM D2240 - A-cured with 1,4 BDO88-92 Shore A 
Initial Cure Temperature250-260 °F 
Initial Cure Time1 Hours 
Mold Temperature250-260 °F 
POL1,4 BDO  
POL Temperature74 °F 
Post Cure Temperature200-220 °F 
Post Cure Time14-16 Hours 
Pot Life - 100g6 Minutes 
Prepolymer Processing Temperature180-200 °F 
Resilience, Bayshore %58 % 
Stoichiometry95 % 
Taber Abrasion Resistance - ASTM D4060 - 1000rev, CS 170.4 mg 
Tear Strength - ASTM D624, Die C - Cured with 1,4 BDO333 pli 
Tensile Modulus - ASTM D412 - 100%, Cured with 1,4 BDO1300 psi 
Tensile Modulus - ASTM D412 - 200%, Cured with 1,4 BDO2100 psi 
Tensile Modulus - ASTM D412 - 300%, Cured with 1,4 BDO3200 psi 
Tensile Modulus - ASTM D412 - Cured with 1,4 BDO3100 psi 
Tensile Strength - ASTM D412 - Cured with 1,4 BDO3100 psi 
Trouser Tear - ASTM D624, Die T12 pli 
Viscosity - ASTM-D-2196 - 212°F, ISO340-420 cps 
Skills

Posted on

August 28, 2020