LAMOLTAN®-Systems

LAMOLTAN® – rigid foam systems for specific areas of application:

LAMOLTAN® – in-situ foam (operational equipment: storage tanks, fermentation tanks, tanks for chemicals and food, pipework, etc.)

PUR/PIR – in-situ foam

Installation of operational equipment, in-situ foam to AGI Q 138:

Polyurethan (PUR)- In-situ foam (water/CO2-blown) for heat and low-temperature insulation in operational equipment; characteristics, manufacturing, implementation of insulation systems

System series:

FG 68, FG 70 and B2-G56

Thermal insulation materials for building services and operational equipment in the industry to DIN EN 14319-1:

DIN EN 14319-1: Thermal insulation materials for building services and operational equipment in the industry – thermal insulation material made of polyurethane (PUR) and polyisocyanurate (PIR) cast foam manufactured at the application site – part 1: Specification for the foam system prior to installation; German version EN 14319-1:2013

System series: B2-G56

Fire performance of rigid foams:
B2 (DIN 4102-1) or E (DIN EN 13501-1)

Fire performance of assemblies:
B1 (= flame retardant to DIN 4102-1) according to general appraisal certificate P-SAC 02/IV-32 Third-party monitoring by MFPA Leipzig GmbH (society for materials research and testing institute for the construction industry in Leipzig, Germany)

System series MV Raw density usage Kg/m³ Comments
FG 70-50/45… System dependant > 45 In-situ foam to AGI Q138
FG 68-50/45… System dependant > 45 In-situ foam to AGI Q138
FG 68-60/55… System dependant > 55 In-situ foam to AGI Q138
B2-G56-50/45… System dependant > 45 In-situ foam DIN EN 14319-1 and AGI Q138
B2-G56-60/55… System dependant > 55 In-situ foam DIN EN 14319-1 and AGI Q138
B2-G56-58/45… System dependant > 45 In-situ foam DIN EN 14319-1 and AGI Q138

LAMOLTAN® – Spray foam
A seamless and jointless polyurethane thermal insulation can be applied using our 2-component polyurethane spray foam systems. Challenging surface geometries can also be effectively insulated.

PUR spray foam can also be used in the agricultural sector to insulate potato stores or cattle sheds, for example. It can also be used as internal insulation in industrial and residential buildings on basement ceilings and inner and outer roof surfaces.

Our spray foam systems
DS 5 (roof spray foam) and
B2-S7-25-0 vs (internal spray foam)
are building regulations approved by the German Institute for Construction Technology and are monitored externally by the FIW in Munich, or by the ‘Güteschutzgemeinschaft Hartschaum e.V. (GSH)’ (association that oversees the quality control of rigid foam).

Thermal insulation materials for construction engineering – thermal insulation material manufactured at the application site from polyurethane (PUR) and polyisocyanurate (PIR) spray foam – part 1: Specification for the foam system prior to installation; German version EN 14315-1:2013

System series MV Raw density usage Kg/m³ Comments
DS 5 1:1 50 – 70 Roof spray foam
B2-S7-25-0 vs 1:1 38 – 48 Internal spray foam

LAMOLTAN® – rigid foam for insulation of containers (hot water cylinders, heating cabinets, laboratory instruments, etc.)

Tested according to DIN EN 14308:

DIN EN 14308: thermal insulation materials for building services and operational equipment in the industry – products manufactured at the factory from polyurethane rigid foam (PUR) and polyisocyanurate foam (PIR) – specification; German version of EN 14308:2009+A1:2013

The insulation corresponds to Euroclass E (DIN EN 13501-1) or building materials class B2 (DIN 4102-1)

System series MV Raw density usage Kg/m³ Comments
B2-G55… On request approx. 50 – 70
B2-G66… On request approx. 50 – 70

LAMOLTAN® Fire Coating

Fire Coating – in all situations where a higher level of flame protection is required. Our fire coatings can be used to manufacture flame retardant spray foam insulation.

Fire Coating Typ A
is a protective dispersion-based coating containing halogen-free flame retardant agents.
With Fire Coating Type A, a dark grey coating is applied to the surface of the polyurethane rigid foam. With this coating, spray foam insulation with LAMOLTAN® B2-S7-25-0 vs satisfies the flame retardancy requirements according to EN 13501-1 (B s3 d0).
This is confirmed by the classification report KB 3.1/15-081-2 issued by MFPA Leipzig on 05. May 2015.

When combined with Fire Coating Type B, a light coloured paint can be applied to the fire protection coating. The flame retardancy in this case has also been confirmed by MFPA Leipzig.
(KB 3.1/15-411-3 dated 09. March 2016, classification C s2 d0)

Please contact us if you require more information.


LAMOLTAN® – rigid foam for manufacturing of insulating half shells (pipe insulation, distribution boards, etc.)

Tested according to DIN EN 14308:
DIN EN 14308: thermal insulation materials for building services and operational equipment in the industry – products manufactured at the factory from polyurethane rigid foam (PUR) and polyisocyanurate foam (PIR) – specification; German version EN 14308:2009+A1:2013

The insulation satisfies Euroclass E (DIN EN 13501-1) or building materials class B2 (DIN 4102-1)

System series MV Raw density usage Kg/m³ Comments
B2-G55… On request approx. 50-70 Working temperature -30 bis +130 °C

LAMOLTAN® – rigid foam for manufacturing of

housings, roof structures, sanitary modules, formed parts for ventilation technology, automotive industry, etc.

An excerpt of our long established, tried-and-tested system series:

System series MV Raw density usage Kg/m³ Comments
NDI 400… System dependant System dependant System dependant
NDI 401… System dependant System dependant System dependant
NDI 403… System dependant System dependant System dependant
NDI 407… System dependant System dependant System dependant

LAMOLTAN® – rigid foam for manufacturing of lifeboats / boat hulls / life saving appliances at sea

This system is certified by Lloyd’s Register for use as flotation devices in lifeboats and life jackets.

The system satisfies the requirements of IMO Res. MSC.81(70) , Part 1 as amended by Res. MSC.226(82) and Res. MSC.323(89).

This system is listed by the US Coast Guard:

US coast guard document

System series MV Raw density usage Kg/m³ Comments
LAMOLTAN® NG 55-40-5… System dependant ca. 40 Lloyds Register Type Approval SAS S120022

LAMOLTAN® – rigid foam for manufacturing of sandwich panels (sectional doors, roof and wall elements, container construction, etc.)

An excerpt of our long established, tried-and-tested system series:

System series MV Raw density usage Kg/m³ Comments
LAMOLTAN® NG 55… System dependant System dependant CO2 – System with excellent flow
LAMOLTAN® B2 G55… System dependant System dependant Building material class B2

LAMOLTAN®-Systems

LAMOLTAN® is a protected trademark which refers to the polyurethane systems of LACKFA Isolierstoff GmbH & Co. KG.

The outstanding foaming characteristics of these products are ensured by continuous quality inspections.

We are certified to DIN EN ISO 9001.

LACKFA Isolierstoff GmbH & Co. KG offers a wide selection of polyurethane systems with an exceptionally large scope of potential applications. They can for example be used to manufacture rigid foams with different characteristics that satisfy a wide variety of technical requirements.

LAMOLTAN® – polyurethane rigid foam materials are, relative to their low bulk density, characterised in particular by high mechanical strength and exceptional insulation values.

The result: tailor-made cost-effective solutions for more or less any application.