ABS plastic

On 四月 13th, 2012, posted in: Raw materials by 1 Comment

ABS plastic – the name of:
English name: the name of the study, the acrylonitrile Butadiene Styrene plastic Chinese Chemical: Acrylonitrile – butadiene – styrene plastic
ABS plastic, general performance:
ABS appearance was as opaque Ivory pellets, and its products can be as colorful, and has a high gloss. ABS relative density of about 1.05, low water absorption. ABS with a combination of other materials, easy-to-surface printing, coating and plating treatment. ABS oxygen index of 18 to 20, is a flammable polymer, flame yellow, smoky, and issued a special odor.
ABS plastic mechanical properties:
ABS has excellent mechanical properties, excellent impact strength, can be used at very low temperatures; ABS excellent wear resistance, good dimensional stability, oil resistance, can be used for the bearings under moderate load and speed. ABS creep resistance than PSF and PC, but smaller than the PA and POM. ABS flexural strength and compressive strength poor in the case of plastic. The mechanical properties of ABS is affected by temperature.
ABS plastic thermal properties:
ABS, heat distortion temperature of 93 ~ 118 ° C, the products after annealing treatment can also be increased by about 10 ℃. ABS at -40 ° C can still show a certain toughness, can be used in the temperature range of -40 to 100 ° C.
ABS plastic electrical properties:
ABS with good electrical insulation, and almost free from the influence of temperature, humidity and frequency, can be used in most circumstances.
ABS plastic environmental performance:
ABS from water, inorganic salts, alkalis and a variety of acid, but soluble in ketones, aldehydes, and chlorinated hydrocarbons, and by the erosion of glacial acetic acid, vegetable oil will produce stress cracking. ABS poor weather, easy to produce in the role of UV degradation; outdoor half a year later, the impact strength is decreased by half.
ABS plastic processing performance:
ABS with PS as an excellent processability of thermoplastics available common processing method for processing. ABS melt flow than PVC and PC, but better than PE, PA and PS, POM and HIPS similar; flow characteristics of the ABS is a non-Newtonian fluid; melt viscosity and processing temperature and shear rate has relationship, but more sensitive to shear rate. ABS, good thermal stability, less prone to degradation phenomena. ABS high water absorption, should be dried before processing. The dry conditions of the general products for the temperature 80 ~ 85 ℃, time 2 ~ 4h; products on special requirements, such as electroplating, dry conditions for the temperature 70 ~ 80 ℃, time 18 ~ 18h. ABS products easy to produce in the processing of internal stress, the size of the internal stress can be immersed in glacial acetic acid test; absolute prohibition such as the stress is too large and the products of stress cracking, annealing, the specific conditions for release at 70 ~ 80 ℃ hot air circulation oven 2 ~ 4h, then cooled to room temperature can.

 SINCO-CNC specializes in manufacturing various types of precision products, products include: precision plastic products, precision copper products, precision aluminum products, precision PEEK products. Products involved in the industry: machinery, medical equipment, molde, Equipment, electronic, equipment, non-standard parts, etc.

  SINCO-CNC:1.Growth is based on exceeding our customers expectations
                              2.Commit ment to innovation and product enhancement parallels our commitment to our customers
  We strive to manufacture world- rate quality, and custom molding to meet our customer’s needs,provide    satisfying careers for all our employees, and to earn a fair return in order to allow continuous improvements.
  If you’d like to learn more,pls give me a call with your desire drawings advisory,we will offer the sincere and honest service for you!

FacebookTwitterGoogle+FarkFriendFeedLinkedInTumblrStumbleUponShare
[top]
One Response to ABS plastic
  1. Hello there, I found your site by way of Google even as looking for a related subject, your site came up, it looks good. I’ve bookmarked to favourites|added to bookmarks.


[top]
Leave a Reply