What makes Polyurethane Insulation Panels different from Rockwool Insulation Panels?

Insulated sandwich panels made of PUR and rockwool are two of the most common kinds. This post will explain how the two panels are different.

First, let's say a few words about sandwich panels. Sandwich panels have a layer in the middle that is held between two sheets of metal. From this, they get their name. The two outer layers are held up by the core layer. This makes a composite structure that is strong but doesn't weigh much. The fire resistance of glasswool panels is well known, but polyurethane panels also have their own benefits. The main difference between the two panels is the material in the middle that keeps the heat in.

PUF Panels

The polyurethane foam (PUR or PU) in the middle of PUF panels is what keeps the heat in. During the making process, the material is poured between two layers of GI sheets. When the foam that is poured hits the air, it starts to harden. This solid layer holds the two sheets together, making a single piece that is very good at insulating.

The insulation properties of PUR, which stands for "rigid polyurethane," are also very good. These are light panels that can be stuck to many different things. These panels are very strong for how light they are. Because these panels are flexible and good at insulating, they can be used in a wide range of products.

Rockwool panels

The main layer of insulation in a Rockwool panel is rock wool, which is also sometimes called mineral wool. Mineral wool, also called rockwool, is stuck between the two GI sheets to make a single piece.

Mineral wool is used to make the insulation in the middle of Rockwool panels. Two sheets of metal are held together by a layer of rockwool. Mineral wool is just a fibrous material made by spinning molten mineral or rock materials like slag and ceramics. Mineral wool is mostly used to keep out noise and prevent fires.

The main ways in which PUF and Rockwol panels are different are:

• Properties of Insulation
• Fire resistive capabilities
• Isolation from noise
• Installation takes some practise.

Let's take a closer look at a few of these properties:

1. Properties of Insulation

Polyurethane is better at keeping heat in than rockwool is. For example, a PUR or PUF panel that is 50 mm thick provides the same amount of insulation as a rockwool panel that is 80 mm thick. Because of this, factories and other industrial buildings use PUF or PUR panels as wall and roof panels. Through its ability to insulate, it keeps the inside of a building at the right temperature.

2. Fire resistive capabilities

Polyurethane is an organic compound that makes it easier for fires to spread. On the other hand, rockwool is made of inorganic materials, which makes it hard for flames to spread past a certain point. So, if you need a panel that can stop a fire from spreading for an hour or so, rockwool is the answer.

3. Keeping noise out

A big benefit of rockwool panels is that they block out sound, in addition to being fire resistant. The rockwool fibres break up the sound waves and make them less powerful.

4. Installation takes some practise

Polyurethane panels are lighter than rockwool panels. So it needs to be handled with a bit more care than other things. After a few practise runs, it would be easy to set up.

Also Read: What One Need To Know About The 5 Essential Components Of A Pre Engineered Steel Warehouse

PUF and Rockwool Sandwich Panels – What are the Differences?

PUF as well as Rockwool sandwich panels are two of one of the most typical types of insulated sandwich panels around. This message will note the distinctions in between the two panels. 

First off, a little introduction regarding sandwich panels. Sandwich panels have a core layer which is sandwiched between two metal sheets. For this reason they obtain their name. The core layer forms sustains to both external layers, that results right into a composite structure with high toughness by light product weight. While Glass Wool panel is extensively understood for its fire-resistive abilities, polyurethane panels as well have their own advantages. The significant distinction in between the two panels is in the insulating core product. 

PUF Panels 

The core insulating layer in PUF panels is polyurethane foam-- PUR or PU. Throughout the manufacturing procedure, the product is put in between 2 layers of GI sheets. The foam that is poured strengthens with it comes in contact with the air. This solidified layer adhesives the two sheets with each other, consequently making a monolithic product with really high insulation residential properties.

When it concerns PUR, which represents Inflexible polyurethane, the insulation properties are extremely efficient also. These are light-weight panels which can be adhered to lots of materials. These panels have really high strength to weight ratio. These panels are functional as well as for that reason find application in a large range of products, as a result of its high insulation capabilities.

 Rockwool panels 

The core protecting layer in Rockwool panel is the rock woolen itself, which is sometimes additionally referred to as mineral woolen. This mineral woolen or Rockwool is glued in between both GI sheets as well as develops a monolithic structure.

In Rockwool panels, the core insulation layer is made from mineral woolen. The Rockwool layer holds the two sheets of steels together. Mineral wool is nothing but a fibrous product which is crafted by spinning liquefied mineral or rock materials like slag and also porcelains. Mineral woolen is majorly used for sound proofing and fire-protection.

The vital areas of difference in between PUF and Rockwool panels remain in its:

1. Insulation Qualities

2. Fire resistive capacities

3. Audio seclusion

4. Installation requires some getting used to

Allows check out these residential or commercial properties in some minor detail as complies with: 

Insulation Features 

Polyurethane has greater insulation value than that of Rockwool. As an example, a 50 mm thick PUR or PUF panel gives the exact same quantity of insulation as an 80 mm thick Rockwool panel. For That Reason PUF or PUR panels discover application as wall as well as roof panels in factories and also commercial buildings. It keeps the interiors of a building at an optimum temperature with its insulation capacity. 

Fire resisting abilities 

Polyurethane is an organic substance which leads to fuel the flames on a greater extent. Rockwool on the other hand is constructed from inorganic components, which avoids flames from spreading out past a particular point. So in a circumstance where you need to have a panel that can hold the fire from spreading for an hour or so, then Rockwool is the remedy for you. 

Sound Insulation 

Apart from fire resisting capabilities, another big benefit of Rockwool panel is sound insulation. Rockwool fibers break down the acoustic waves and subsides their strength.

Rockwool panels are heavier than polyurethane. So it needs to be handled with reasonably more care. Installation would be simple after one has actually practiced few rounds. 

EPACK is one of the reputed names in PUF and Rockwool panel manufacturing segment. If you have a requirement, contact us for a free quote!