Pre-Polymers

Pre-Polymers

Product Name %NCO Equivalent Weight Viscosity Functionality Specific Gravity Description
Tecnate EIN4301 16 268 1,200 2.00 1.04 Catalyzed, medium NCO aliphatic prepolymer primarily designed for use in UV stable adhesives. Low functionality and polyurea backbone combined provide excellent elongation and physical properties.
Tecnate EMN5101 22.5 185 270 2.08 1.17 High NCO prepolymer made using uretonimine modified MDI. This prepolymer is designed for making flexible spray coatings or elastomers.
Tecnate EMN5102 27.5 152.8 300 2.20 1.22 High NCO prepolymer made with a blend of high 2,4 MDI and Modified Polymeric to provide slower reactivity and good physical properties. M448 offset.
Tecnate EMN5301 23.36 182 1,050 2.00 1.19 4,4 MDI prepolymer. Typical usage is rigid elastomers.
Tecnate EMP3201 15.2 277 1,000 2.06 1.15 Medium NCO prepolymer made with uretonime modified MDI provides excellent adhesion to steel and concrete substrates. Designed for high performace polyurethane and polyurea coatings. R9495 offset
Tecnate EMP4101 16 268 450 2.00 1.12 Medium NCO prepolymer based on 2,4 MDI. Use with polyurea spray systems or elastomers that need good elongation.
Tecnate EMY5301 21.7 193.7 1,140 2.58 1.162 High NCO and high functionality prepolymer made from Modified Polymeric MDI. This prepolymer is suitable for use in elastomers, adhesives or as a binder.
Tecnate ETN1301 5 843 4,500 2.00 1.06 Low NCO prepolymer based on TDI. Typical use is for crumb rubber binding or high performance elastomers.
Tecnate ETN2301 9.6 431 2,500 2.00 1.08 Low NCO prepolymer based on 2,4 MDI and TDI. Perfect prepolymer for applications where high performance is necessary, but TDI levels are a concern. Can also be used for crumb rubber binding.
Tecnate NIP4201 16 262 1,000 2.00 1.05 Medium NCO aliphatic prepolymer primarily designed for use in UV stable coatings. Low functionality and polyurea backbone combine to provide excellent elongation and physical properties.
Tecnate TIY4301 16.6 254 1060 2.00 1.04 Medium NCO aliphatic prepolymer primarily designed for use in UV stable coatings. Low functionality and polyurea backbone combine to provide excellent elongation and physical properties.
Tecnate TMN3301 14 303 2,800 2.00 1.11 Medium NCO prepolymer made with PTMEG. This prepolymer is suitable for high peformance elastomers.
Tecnate TMP3301 15 284 2,200 2.09 1.13 Medium NCO prepolymer made with PTMEG, 2,4 MDI and Modified Polymeric MDI. This prepolymer is suitable for high peformance elastomers. Has some fire retardancy.
Tecnate YMN2501 7 615 15,000 2.59 1.05 Low NCO prepolymer designed for use in adhesives or elastomers. Hydrophobic backbone provides some moisture insensitivity.
Tecnate YMN4301 19 216 3,000 2.35 1.17 Medium NCO, uretonimine modified MDI based prepolymer designed for use in adhesives or rigid coatings. Hydrophobic backbone provides some moisture insensitivity.

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