Northstar Polymers (Div. of Tandem Products)
Minneapolis, MN 55406
New Polyurethane Liquid Casting Resin are Easy to Pigment Into Any Color
Longer pot life to allow manual mixing and degas at room temperature. Ensures hardness range for the applications between 75A and 95A shore durometer. Designed for roller skate wheels and skateboard wheels.
Read More »
Northstar Polymers Introduces New Polyurethane Gel Formulas: Sticky Pad Materials Can be Used to Manufacture Pressure Sensitive Adhesive Products
GK-7 material can be cast between films or on open surfaces, and can be molded in vertical molds. GK-22R material is curable at room temperature, and exhibits a stronger adhesion strength.
Read More »
New Polyurethane Gel Resin with Low-Tack and High-Elongation Properties
Offers lower Shore OO Durometer and OOO Durometer ranges with very low surface stickiness. Enables users to cast the low viscosity liquid resin mix into a low-cost mold to make soft products with low-tack surfaces. Applications include upholstery gel pad, honeycomb cushioning columns, specialty gaskets, bathtub pillows, gel shoe insoles and bed mattress gel parts.
Read More »
Northstar Introduces New Resin Formulas for Mold-Making Applications
Mold-Making Resins are available in MPP-A25E, MPP-A40E and MPP-A50E formulas with hardness of 25A, 40A and 50A and tensile strength of 389, 867 and 1300 psi respectively. These resins are used in applications such as concrete veneer/fascia and precast concrete products. MPP-A25E formula features a die-C tear resistance of 90 pli and a mixed viscosity of 1650 cps whereas MPP-A40E resin formula...
Read More »
Polyurethane Foam Resin exhibits viscoelastic behavior.
Consisting of liquid polyether based polyurethane, which stays soft at very cold temperatures, VEF-99 Resin creates flexible foam for variety of custom applications. Product has very low deflection when cured and conforms to object with viscoelastic behavior. Pot life is above 30 seconds, which allows small amounts to be batched manually without dispensing machine. With mixing ratio of 1:1 by...
Read More »
New Polyurethane Liquid Casting Resin are Easy to Pigment Into Any Color
Longer pot life to allow manual mixing and degas at room temperature. Ensures hardness range for the applications between 75A and 95A shore durometer. Designed for roller skate wheels and skateboard wheels.
Read More »
Northstar Polymers Introduces New Polyurethane Gel Formulas: Sticky Pad Materials Can be Used to Manufacture Pressure Sensitive Adhesive Products
GK-7 material can be cast between films or on open surfaces, and can be molded in vertical molds. GK-22R material is curable at room temperature, and exhibits a stronger adhesion strength.
Read More »
New Polyurethane Gel Resin with Low-Tack and High-Elongation Properties
Offers lower Shore OO Durometer and OOO Durometer ranges with very low surface stickiness. Enables users to cast the low viscosity liquid resin mix into a low-cost mold to make soft products with low-tack surfaces. Applications include upholstery gel pad, honeycomb cushioning columns, specialty gaskets, bathtub pillows, gel shoe insoles and bed mattress gel parts.
Read More »
Northstar Introduces New Resin Formulas for Mold-Making Applications
Mold-Making Resins are available in MPP-A25E, MPP-A40E and MPP-A50E formulas with hardness of 25A, 40A and 50A and tensile strength of 389, 867 and 1300 psi respectively. These resins are used in applications such as concrete veneer/fascia and precast concrete products. MPP-A25E formula features a die-C tear resistance of 90 pli and a mixed viscosity of 1650 cps whereas MPP-A40E resin formula...
Read More »
Polyurethane Foam Resin exhibits viscoelastic behavior.
Consisting of liquid polyether based polyurethane, which stays soft at very cold temperatures, VEF-99 Resin creates flexible foam for variety of custom applications. Product has very low deflection when cured and conforms to object with viscoelastic behavior. Pot life is above 30 seconds, which allows small amounts to be batched manually without dispensing machine. With mixing ratio of 1:1 by...
Read More »