Rigid Polyurethane Systems

Complete polyurethane formulations engineered for sandwich panels, spray foam, pipe insulation, decorative casting, CPU elastomers, and integral skin applications — supplied to manufacturers worldwide.

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Products in This Family

Insulated sandwich panel industrial building facade

PU System for Sandwich Panels

Rigid PU combination system for continuous lamination and discontinuous press lines, engineered for stable cream-gel timing and B2 fire-retardant performance.

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Spray foam insulation application on wall

PU Spray Foam System (SPF)

Two-component spray polyurethane foam for building, tank, and industrial insulation.

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PU System for Pipe Insulation

Slow-start rigid PU system for district heating, oil and gas, and chilled water pipe insulation.

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PU System for Decorative Casting

High-density polyurethane for ornamental mouldings, cornices, faux-wood beams, and carved components.

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Industrial elastomer belts and molded components

Cast PU Elastomer (CPU) System

Cast elastomer systems for durable wheels, rollers, pads, and industrial wear parts.

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PU Integral Skin System

Integral skin systems for armrests, steering components, handles, and soft-touch molded parts.

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MENGWEI MATERIALS

Customer applications

See MENGWEI materials at work in customer production and on site.

Filmed at customer sites using MENGWEI materials.

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Rigid Polyurethane Systems

Sandwich panel production

MENGWEI materials in use on a customer’s sandwich panel production line.

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Rigid Polyurethane Systems

Spray insulation application

A customer’s roof insulation application using MENGWEI materials.

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Rigid Polyurethane Systems

Spray insulation work area

A closer look at the customer’s spray insulation work area.

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Catalog Downloads

Catalogue 01

Rigid Foam PU Systems Catalog

Español · 7 catálogos · ZIP

Who Uses This

Sandwich panel manufacturers

Systems for continuous and discontinuous panel lines.

Cold storage builders

Insulation systems for panels, doors, and controlled environments.

Spray foam contractors

Two-component SPF systems for on-site insulation.

Pipe insulation factories

Slow-start casting systems for pre-insulated pipe.

Decorative molding producers

High-density PU for smooth paintable casting.

Industrial component makers

CPU elastomer and integral skin options for durable components.

Available TDS Downloads

MwFoam-SP244

PU Spray Foam System (SPF)

Blowing agent: HFC-245fa · EN · PDF · v1.1

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MwFoam-SP221

PU Spray Foam System (SPF)

Blowing agent: H₂O · EN · PDF · v1.0

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Technical Specifications

Density	30-400 kg/m³
Cream time	5-30 seconds
Gel time	30-180 seconds
Tack-free time	1-8 minutes
Fire retardant grade	B1, B2 available
Blowing agent	Pentane, HFC-245fa, water-blown options

Quality Standards & Benchmarking

Our Rigid Polyurethane Systems is benchmarked to BASF / Kaneka specifications, with comparable technical performance and a more cost-effective overall package. Selected products available with REACH and CE documentation.

ISO 9001

REACH-ready

CE-ready

Discuss Your Rigid Polyurethane Systems Requirements

Share your application details and our technical team will respond within one business day.

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