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BASF Elastospray LWP

Name: BASF Elastospray LWP
Brand: vFwHEn457yLsrtvn5c8yGX
SKU: jbiQfUTduAMj4vrFFMn4zk

ECON Polyurethanes, a BASF distributor

Closed cell spray foam insulation.

Jump to:

+44 (0)1233 229500 www.econinsulation.com

Application

Designed to insulate and prevent condensation on a wide range of applications, including:

Pitched roofs.

External roofs.

Internal walls.

Agriculture.

Floors.

Soffits.

Timber frame walls.

Suitable substrates include:

Concrete.

Brick.

Wood.

Steel.

Description

A closed cell, high density insulation with low warning potential, as it is free of all ingredients that contribute to global warming due to greenhouse gas effect. The material is suitable for almost all areas of the building envelope and delivers low thermal conductivity owing to its closed-cell structure combined with airtightness, while permitting insulation without thermal bridges. It delivers simple and fast installation, high compressive strength, and water vapour permeability.

Features and benefits:

Low thermal conductivity due to closed-cell structure.

Air-tight.

Insulation without thermal bridges.

Suitable for insulating large areas, including irregularly shaped surfaces such as profiled roofs.

Water-tight and water resistant.

Good mechanical properties.

High compressive strength.

Hydrofluorocarbon (HFC) free.

Appropriate water vapour permeability.

Full adhesion to the substrate without the need for primers or mechanical fixings

Extremely low global warming potential (GWP) of 1 and zero ozone depletion (ODP).

Manufactured by BASF, the leading global producer of polyurethane spray foam.

CE marked, and manufactured in accordance with EN 14315-1: 2013.

Applications:

Designed to insulate and prevent condensation on a wide range of applications, including:

Pitched roofs.

External roofs.

Internal walls.

Agriculture.

Floors.

Soffits.

Timber frame walls.

Suitable substrates include:

Concrete.

Brick.

Wood.

Steel.

General information

Material

Closed cell foam, including a mixture of polyols and additives (component A), and methylene diphenylmethane diisocyanate (MDI, component B)

Uniclass 2015

Pr_25_31_28_65 Polyisocyanurate (PIR) foam insulationPrimary

CAWS

P10/147 Polyurethane foam sprayed between rafters

P10/185 Soffit insulation

P10/205 Insulation sprayed between studs

Specification data - Polyisocyanurate (PIR) foam insulation

Product Reference	BASF Elastospray LWP
Thickness	See 'Options' below and insert requirements.

Standard product features

Material:

Closed cell foam, including a mixture of polyols and additives (component A), and methylene diphenylmethane diisocyanate (MDI, component B).

Technical characteristics:

Viscosity (at 25°C): Component A: 260 mPa/s; component B: 220 mPa/s.

Density (at 25°C): Component A: 1.18 g/cm³; component B: 1.23 g/cm³.

Cream time: 4 s.

Gel time: 7–8 s.

Tack free time: 9–10 s.

Breaker free rise density (FRB): 33 kg/m³.

Mixing ratio: 100:104 (component A: component B).

Mixing temperature: 5–40°C.

Application/ substrate temperature: 5–40°C.

Relative humidity: <85%.

Substrate moisture content: ≤20%.

Deformation (to EN 1605): Load: 40 kPa; temperature: 70±1°C.

Reaction to fire (to EN 13501-1): Class E (for all thicknesses).

Water absorption (to EN 1609): Total immersion: <2%; partial immersion: <0.20 kg/m².

Water vapour resistance factor (to EN 12086): ≥70 µ.

Resistance to rainwater: 1800 Pa.

Closed cell content (to ISO 4590): ≥90%.

Compressive strength (to EN 826): ≥200 kPa.

Substrate adhesion strength (to EN 14315-1): >100 kPa.

Product Options

Thickness:

Dependent on application, consult manufacturer for information. The thickness of each applied layer should be between 1.5–4 cm. In order to maintain an adequate dimensional stability, it is not recommended to apply thicker layers. See manufacturer's literature for performance charts related to different thicknesses.