What is the difference between ABS transparent board and acrylic
 Feb 26, 2021|View:712

What is the difference between ABS transparent board and acrylic? Come and have a look with me!


1. Compatibility and heat insulation, PMMA's heat insulation is better than ABS's, some manufacturers of ABS will add tackifier (Plasticizer) in its secret recipe, if the selection of tackifier is not very good, it will be harmful to health;

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2. Clarity: PMMA has better clarity.


3. In addition, in terms of price, ABS raw materials are cost-effective, while PMMA raw materials are expensive.



ABS board:


(1) ABS plastic is a ternary prepolymer of acrylonitrile (a) - butadiene (b) - butadiene (s), which integrates the characteristics of three components. Among them, acrylonitrile has high strength and strength, temperature resistance and corrosion resistance; butadiene has impact resistance and ductility; butadiene has high gloss, easy coloring and processing properties.


ABS can be divided into soft ABS and hard abs. Among them, hard abs accounts for about 2 / 3 of the sales market, and soft ABS accounts for 1 / 3.


(2) strength ABS board: the product is GB/T4454-1996 in quality, with excellent organic chemical reliability, corrosion resistance, high strength, high strength, high strength, sunscreen (anti-aging), fire retardant (self extinguishing), dielectric strength, reliable surface finish, leveling, no moisture absorption, no deformation, easy production and processing. The product is a high-quality thermoforming raw material, which can replace part of stainless steel plate and other corrosion-resistant composite materials. It is widely used in chemical plants, crude oil, electroplating process, water treatment equipment, environmental protection machinery, mining, pharmaceutical industry, electronic devices, communication and decoration and other manufacturing industries.


(3) ABS transparent board: it is a kind of high strength, high transparent plastic board made of high-grade imported raw materials. There are several kinds of commodity colors, such as milky white, crystal blue, tea brown, coffee color, etc. The product has high strength, high transparency, good aging resistance, non toxicity, environmental sanitation and better process performance than plexiglass. Widely used for machinery and equipment rain shield, car interior, domestic water tank, liquid level meter display information, etc.






Acrylic board:


(1) "Acrylic" is a transliteration word, English is acrylic. This is a chemical material. The chemical name is "PMMA", which belongs to polyacrylate, also known as "plexiglass after unique solution". In the use of manufacturing industry, the raw materials of acrylic generally appear in the form of particles, plates, pipe fittings, etc. Acrylic is also known as the unique solution of plexiglass, which is a substitute of plexiglass. The advertising light box made of acrylic has the characteristics of good light transmittance, authentic color, rich and colorful color, beautiful and elegant leveling, two kinds of practical effects in daytime and night, long service life, and no harm to application. In addition, acrylic plate, aluminum profile of aluminum Shuo plate, advanced screen plate, etc Considering the requirements of store owners, acrylic is the best way to enhance the level of store operation and unify the corporate brand image.


(2) Acrylic is translated from English acrylic, which is the general name of acrylic acrylate and methacrylic acid chemicals. The acrylic plate is made of methyl methacrylate (MMA) polymer, that is polymethylmethacrylate (PMMA) plate and plexiglass. "Plexiglass" comes from the product name "orglas" (a kind of PMMA plate) and "organic glass" (that is, plexiglass).


(3) Acrylic casting board: high content, excellent bending stiffness, strength and excellent chemical resistance. This kind of plate is characterized by mass production and processing, incomparable coordination ability in color management system and actual effect of surface texture, and complete product models, suitable for a variety of unique main uses.


(4) Acrylic extrusion plate: compared with the casting plate, the content of extrusion plate is lower, and the physical properties are slightly weak. As everyone knows, this feature is beneficial to sheet metal bending and hot forming, and to rapid vacuum forming when solving large sheet metal. In addition, the thickness tolerance of extruded plate is smaller than that of cast plate. Because the extrusion plate is made by a large number of automatic technology, the color and specifications are difficult to adjust, so the diversity of product models is limited.


(5) Features:


Washability:

Polymethylmethacrylate can resist dilute strong oxidant, but concentrated strong oxidant can make it corrode, and it can resist alkaline, but hot and humid caustic soda and ferric chloride solution can make it corrode, and it can resist acid salt, vegetable oil, human fat nitrogen compounds, insoluble water, ethanol, Vaseline, etc., but it can digest and absorb aldehydes swelling, cause ground stress cracking, and not resist macrolide Chlorinated hydrocarbons and aromatic hydrocarbons. Its solubility parameter is about 18.8 (J / cm3) 1 / 2. It can be dissolved in many chlorinated hydrocarbons and aromatic hydrocarbons, such as dichloroethane, trichloroethylene, chloroform, xylene, etc. it can also be dissolved by formic acid, butadiene and toluene. Polymethylmethacrylate has excellent resistance to reactive oxygen species and sulfur dioxide.


Weather resistance:

PMMA has excellent air embrittlement resistance. After 4 years of natural aging test, the net weight of the sample changes, the tensile strength and light transmittance slightly decrease, the color slightly turns yellow, the crazing resistance decreases significantly, the impact strength slightly improves, and other process properties basically remain unchanged.


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