Normac NR-606 Castable Urethane

Normac NR-606 is a two component polyether based urethane casting system yielding a cured hardness of 65 to 70 Shore A. Primarily used where abrasion resistance is the dominant factor.

PREPOLYMER PROPERTIES

Prepolymer: TDI - Ether

Appearance @ 27OC (80OF): Clear liquid

Viscosity @ 100OC (212OF): 650 cps

 

PROCESSING INFORMATION

Curative pph (ratio):  15 (100 parts "A" to 15 parts "B" by weight)

Stoichiometry: 95

Prepolymer Temperature: 27OC (80OF)

Curative Temperature: 27OC (80OF)

Working Pot Life: 30-40 minutes

 

ELASTOMER PROPERTIES

Shore Hardness: 65 + 5 shore A

100% Modulus: 800 psi (ASTM D412)

300% Modulus: 1500 psi (ASTM D412)

Tensile Strength: 5000 psi (ASTM D412)

Elongation: 490% (ASTM D412)

Tear Strength (D-470 pli): 75 (ASTM D470)

Bashore Resilience: 58% (ASTM D2632)

Taber Abrasion: 81mg (mg loss per 1000 cycles) H-18 wheel on 1000g load

MSDS:  Part A / Part B

 

Rev.0

   

Product Menu  

   

Language  

   

Login  

   
© Normac Adhesive Products Inc.