answersLogoWhite

0

defoamer name need to open cells in resol phenolic foam to make floral

Open-celled structure in phenolic foams used in floral foam application is achieved by employing a proprietary mixture of different types of surfactants.

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Chemistry

What is balasa foam?

Balasa foam is a type of foam material that is often used in packaging, cushioning, and insulation applications. It is known for its lightweight and buoyant properties, making it suitable for various purposes requiring cushioning or protection. Balasa foam is commonly used in the transportation and manufacturing industries.


Is closed cell foam toxic?

Closed cell foam insulation itself is not inherently toxic. However, some types of closed cell foam may contain chemicals such as isocyanates, which can be toxic if not properly handled and installed. It is important to carefully follow safety guidelines and ensure proper ventilation when working with closed cell foam insulation.


An example of foam?

Shaving foam is an example of foam. It is a lightweight, frothy substance that is used to help lubricate the skin during shaving. Shaving foam is made up of tiny air bubbles dispersed in a liquid solution.


Which foam has the best overall properties Explain your answer?

Polyurethane foam is generally considered to have the best overall properties among foam materials. It offers a good balance of cushioning support, durability, and versatility for a wide range of applications, from upholstery to insulation. Its closed-cell structure provides excellent thermal insulation and sound absorption qualities as well.


What are the ingredients of foam bed?

Foam beds typically consist of several layers, with the top layer being memory foam or polyurethane foam for comfort and pressure relief. The middle layers may include transition foam for support and weight distribution. The base layer is usually high-density foam for durability and stability. Some foam beds may also have additional layers such as cooling gel foam or latex foam for temperature regulation and added comfort.

Related Questions

How do you increase saturation in phenolic foam?

To increase saturation in phenolic foam, you can use a vacuum-assisted resin transfer molding (VARTM) process where the foam is placed in a mold and resin is infused under vacuum pressure. This helps ensure that the resin saturates the foam completely. Additionally, you can also use a higher viscosity resin or additives to improve wetting and penetration into the foam.


What kind of phenolic resins resol or novolac are suitable for making phenolic foam?

i make the phenolic foam out of both of them in the same formula it works out fairly well but i am engineering it to get top performance out of the polymers.


Can you spray paint floral foam for crafting projects?

Yes, you can spray paint floral foam for crafting projects.


What are Crocs shoes made out of?

Crocs is made from a proprietary foam resin called Croslite. Croslite is a closed cell resin.


What tape is used to secure the floral foam to the design container?

Floral adhesive or waterproof floral tape is commonly used to secure floral foam to the design container. These tapes are specifically designed to provide a strong bond and prevent water from seeping into the foam, ensuring that the arrangement stays securely in place.


What are the top three tips for creating inviting floral designs?

Use your floral foam effectively be creative with it. Mix your colours create interesting shades. Always soak your floral foam in water to help you arrangement last longer.


Can you paint floral foam for a craft project?

Yes, you can paint floral foam for a craft project. Make sure to use acrylic paint or spray paint for best results.


What is another name for flower oasis?

Floral Foam. Oasis is a trademarked name.


What is the difference between closed cell foam insulation and open cell foam insulation?

Closed-cell foam has tightly packed, sealed cells, making it dense, rigid, and water-resistant with a higher R-value per inch. Open-cell foam has interconnected, unsealed cells, making it softer, more flexible, and breathable with better sound absorption.


Can you use spray foam for surfboard repair?

Hobie Alter made some of the first foam surfboards, and he used polyurethane foam. But basically, any rigid plastic foam that won't melt when you put resin on it will work.


Is flower foam recyclable?

Flower foam, also known as floral foam, is generally not recyclable due to its plastic composition and the chemicals used in its production. Most municipal recycling programs do not accept it, and it often ends up in landfills. Some eco-friendly alternatives are available, such as biodegradable floral foam made from natural materials. It's best to check local disposal guidelines for specific recommendations.


How did Crocs shoes get their name?

The foam resin from which the shoes are made is called Croslite. Apart from that, only the company that originally made them - Foam Creations - would know.