Vinyl Record Material Properties

Pvc in its hard form.

Vinyl record material properties. The mechanical properties enhance with the molecular weight increasing but decrease with the temperature increasing. Second chlorine has excellent inherent flame retardant properties. Also many music lovers just prefer the sound of a vinyl record. Pvc is a very versatile and cost effective material.

They also enjoy other aspects of records such as liner notes photos posters and other album extras. The elastic modulus can reach 1500 3 000 mpa. Pvc has high hardness and mechanical properties. Excellent corrosion and water resistance.

The soft pvc flexible pvc elastic limit is 1 5 15 mpa. Manufactured for durability and heavy use commercial or contract grade vinyl upholstery is about 1 16 to 1 8 inch thick and is more of a foam like material. The plastic is melted and mixed until it has the consistency of jelly. These properties are passed on directly to vinyl end products making vinyl an excellent choice for applications such as electrical conduit and wiring that require high resistance to ignition and flame spread.

Vinyl can be manufactured in a variety of colors both transparent and solid. Pvc is resistant to weathering chemical rotting corrosion shock and abrasion. Its main properties and benefits include. The plastic or vinyl for the records is produced by melting plastic powder in a heated mixer.

Pvc is a good insulation material thanks to its good dielectric strength. They argue that despite the occasional extraneous noises on a record from dust or a scratch vinyl has a deeper richer sound than a digital version which can feel too perfect. Vinyl records have a tactile quality that simply cannot be replicated in the digital realm and for many including myself this tangible aspect makes up a large portion of the overall appeal. It is then fed through a roller press that produces long thin sheets within strict tolerances for the thickness and brittleness of the plastic.

The mechanical properties of rigid pvc upvc are very good. Plumbing and electrical fixtures cpvc. Unlike a cd which while a remarkable piece of technology in its own right can hardly be called charming a well made vinyl record is a beauty to behold. Thus vinyl is less sensitive to fluctuations in the world oil market than are totally oil dependent polymers.

View the pvc material properties chart view the cpvc material properties chart. It is therefore the preferred choice for many long life and outdoor products.