Products in Building & Construction: Polyurethanes (PU)

DeCAL PS 14 rheology modifier allows the paint formulator to adjust medium and high shear viscosities to improve tool load, film build and brush drag. In order to obtain the best balance of flow and sag resistance it can be used in combination with other thickeners, of natural or synthetic origins.

LIOPUR PKS 2845 is a solvent-free, aqueous, aliphatic polyurethane dispersion based on a polyether that is APEO- and TEA-free. After air-drying, coatings based on LIOPUR PKS 2845 form transparent films that are tacky at room temperature. Because of its film's flexibility at low temperatures, it is especially recommended for manufacturing contact adhesives with good peel strength. It has applications in industrial manufacturing, adhesives, sealant applications, construction adhesives, and other automotive applications.

Viplex 550 is a general purpose PU extender with a moderate viscosity.

Silpak RU-455 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easily processed. This system provides a firm, semi-flexible, durable and abrasion resistant rubber compound. Use for creating molds, especially large molds where dimensional stability is required to avert distortion, and rubber parts. Molds are used to cast concrete, wax, and plaster parts. Also makes molds that are compatible for casting Silicone Platinum RTV.

Foamjet F is ultra rapid setting two-component polyurethane resin with fluid consistency, to be injected for consolidating and waterproofing of structures subject to weal water ingress.

Silpak RU-430 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easy to process. This system is designed with high elongation properties with good tear resistance and offers excellent library shelf-life. Use for making molds or rubber parts. Molds are used to cast concrete, wax, and plaster parts. **Use RU-430 C softening agent to reduce hardness.

Silpak RU-420 is a two-component, 100% solids Urethane Elastomer RTV developed for its Softness (Low Durometer), High Flexibility and Elongation properties. This softer RTV provides High Stretch and High Tear Resistant properties that can be used for making molds or rubber parts. Molds are used to cast concrete, plaster and wax parts.

Silpak RU-440 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easy to process. This system is offers good strength properties with excellent library shelf-life. Use to make molds or rubber parts. Molds are used to cast concrete, wax, and plaster parts.

Silpak RU-470 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easily processed. This system provides a firm, semi-flexible, durable and abrasion resistant rubber compound. Used for a variety of applications including molds, concrete texture stamps and form liners, and rubber parts. Molds are used to cast concrete, wax, and plaster parts.

SPUR+™ 1050 prepolymer is a silylated prepolymer, plasticizer-free, with low viscosity, for use in the manufacture of one-part, moisture-curing sealants. It is an excellent material of choice as a base resin for medium modulus sealants and adhesives in industrial and transportation applications where higher tensile strength is required.

Aldirez BH is a remarkably versatile solution, facilitating sealing and bonding with just one product. It takes moisture-triggered technology to new heights, by allowing bubble-free curing at high temperatures and humidity, whilst ensuring good in-can stability in these application conditions.

Foamjet T is high viscosity ultra rapid setting two-component polyurethane resin, to be injected for consolidating and waterproofing of structures subject to strong water ingress

Silpak RU-480 is a liquid, two-component, 100% solids Urethane Elastomer RTV that is easily processed. This system provides a firm, semi-flexible, durable and abrasion resistant rubber compound. Used for a variety of applications including molds, concrete texture stamps and form liners, and rubber parts. Molds are used to cast concrete, wax, and plaster parts.

Solventfree Aqueous, Aliphatic polyurethane dispersion based on a polyether, APEO- and TEAfree

Silpak RU-435TH is a two-component, 100% solids Urethane Elastomer RTV that becomes thixotropic within minutes for creating thin, brush-on bladder molds within hours. Once cured, this urethane RTV provides a strong, durable mold with excellent tear strength. Use to create thin, flexible molds for easier de-molding or use to cut mold cost through minimizing material usage. Applications include mold making for the art, architectural, and foundry industries. Note: A Mother Mold, usually made of plaster, fiberglass or Trowel-On 60 (Thixotropic Plastic), is used to help support thin bladder mold.

Silpak RU-448 is a two-component, 100% solids Urethane Elastomer RTV that is easily processed. This system provides semi-flexible, abrasion resistant rubber compound with good elongation for easier demolding. Use for creating molds and rubber parts, especially large molds where dimensional stability is required to avert distortion. Molds are used to cast cement, wax, and plaster parts.

SPUR+™ 1060 prepolymer is a plasticizer-free, ethoxysilane-modified resin used in the manufacture of one-part moisture-curing adhesives and sealants. It is an excellent material of choice as a base resin for medium modulus adhesives and sealants that serve a range of applications, particularly where HAPs emissions are a significant factor.

SPUR+™ 1012 prepolymer is a silylated prepolymer that does not rely on an isocyanate curing reactions. Additionally, it is formulated without the use of phthalate-based plasticizers, and in sealant formulations, using it as the base resin or in combination with SPUR+™ 1015 prepolymer, extremely low modulus values can be attained. This moisture curable resin is an excellent candidate to consider in formulating construction sealants requiring rapid cure, good water resistance, high flexibility and adhesion to most construction substrate materials such as concrete, marble and glass. SPUR+™ 1012 prepolymer can help enable the formulation of non-staining, paintable sealants.

SPUR+™ 1015 prepolymer is a silylated polyurethane resin for manufacturing one-part, moisture-curing sealants and adhesives. Plasticizer-free and of relatively low viscosity, it is an excellent base resin for low modulus sealants in building and construction applications where good elastic recovery is required.