What is the difference between LG, Chimei, and Kumho Rili s heat resistant ABS materials?

There are many modification factories that do heat-resistant ABS in China, and the technical level is comparable, but because of the difference in the purchase channels and sales strategies of raw materials, the products are quite different in terms of cost performance. I learned that the raw materials of Kumho Rili are imported from its Korean headquarters Kumho Petrochemical, and the purchase price is low, and the products made are very cost-effective. I used his heat-resistant ABS to hit the tail light body, rearview mirror, license plate plate, sun visor, instrument frame, glove box, door trim, etc., the quality is not to say, occasionally there are defects caused by the mold or process, and his family can also send technicians to provide on-site guidance in time.

I don't dare to say that Kumho Rili's heat-resistant ABS is currently the best in China, but I dare to guarantee that Kumho Rili's heat-resistant ABS is the most cost-effective.

Landlord, don't linger, I wish you a happy selection!

There shouldn't be much difference, it's all ABS, I think some fillers may be added, toner and the like lead to some differences in color, impact strength, and fluidity.

The heat-resistant ABS of these houses said by the landlord is quite thermally stable, but the heat-resistant ABS background color of Kumho Rili is whiter, and it is easier to match the color if you make plastic accessories for small colored household appliances, and the fluidity is better, and it is easy to process and shape! But it's not clear why their house is cheaper than others!

I've also used these ones, and the injection molding process is almost the same, and the color is indeed Kumho's white, but for us, it doesn't matter if it's white or yellow. However, according to workers at the site, Kumho's material is less likely to scorch after it is shut down for cleaning.

Kumho Sunrise has more stable quality and better weather resistance.

What does your company do? Heat-resistant ABS has applications in automobiles and home appliances. However, cars generally need to be certified or something. However, Kumho is the whitest color, which is evident when you look at the particles.

You have to compare, first determine what characteristics you value most, such as background color, **, mobility, delivery cycle, logistics convenience, service attitude, etc., no procurement and engineering personnel can do everything! Costdown, you as an engineer consider yours, ** is to let the procurement do!

The weather resistance requirements of products on automobiles are high, and Kumho Rili's heat-resistant ABS weather resistance is very superior and is worth purchasing.

Kumho Rili's ABS series is the most complete manufacturer in China, so it is recommended to use it. We are also using their materials, especially their sales staff, which I personally think are of high quality.

Last week, I went to see the Asia-Pacific Rubber and Plastics Exhibition, and I saw Kumho's beautiful booth, which was pretty good. But I don't know much about heat-resistant ABS, so I can't help you!

I also do purchasing, a small factory, a lot of questions have nowhere to ask, I hope to know some prawns!

Kumho Sunray heat-resistant ABS has a whiter background, lower dyeing cost, and more vivid colors. It has high fluidity and is easy to process and form. Moreover, the thermal stability is better, not easy to be degraded in processing, and the odor is low, which is conducive to the final product to be used in automobiles, indoor household appliances and other products, and is also widely used in microwave ovens, rice cookers, dry hair dryers, electric heaters, electric kettles, irons, speakers and other small household appliances.

How much heat-resistant ABS is required to be heat-resistant? What are the requirements for impact? I can help you recommend a grade.

Which hero will give detailed guidance, looking forward to ......

Hehe, you can go to their ** to find out first.

I'm in plastic procurement, and I'm also confused about similar issues, so it would be nice to have a forum.

If you want to reduce the cost, it is recommended to choose Kumho Rili, as far as I know, their materials are used a lot in cars, I don't know if the landlord uses it in **?

The benzene is about 12,500 to 13,000 yuan tons, and the ABS is about 18,500 yuan tons. The difference between the two is, of course, that there is acrylonitrile in ABS.

And styrene copolymers, which are not found in benzene, may be the same as others, benzene is usually PS modified by grafted elastomers, and ABS is usually butadiene.

A mixture of graft copolymers with acrylonitrile-benzene-wild ethylene copolymers. Therefore, in terms of some uses, benzene can be used as a substitute for ABS.

Acrylonitrile is ABS resin.

Provides hardness, heat resistance, resistance to acids, alkalis, salts and other chemical corrosion properties; ABS is more suitable for electroplating, etc., in the above aspects, it is clear that if there are high requirements, it may be that benzene can not replace ABS.

You can find us under talktpe, a very popular forum.

The benzene is a kind of modified plastic, which is added with sulfur or other additives to change the properties of the plastic. ABS is a thermoplastic polymer material. ABS plastic ** is very varied, it is recommended to focus on Kai refer to the relevant plastic**.

In response to the needs of customers who require a wide range of materials and reduce costs, Shanghai Kumho Sunny Plastics has launched a series of ABS materials in a timely manner.

This series of ABS materials includes three categories: flame retardant, heat resistant and plate extrusion: among them, flame retardant ABSHFA700N can reach 1 16 V0, which is mainly used in OA and electrical products with flame retardant requirements; Heat-resistant ABS includes ABS Hu630, ABS Hu670 and ABS Hu670E, which can meet the different heat-resistant needs of customers from 95 to 109, and are widely used in microwave ovens, rice cookers, electric heaters, hair dryers and other small household appliances; Sheet grade ABS770N is suitable for extrusion process, with ultra-high impact performance, used in automobiles, bathtubs, refrigerators, etc.

Kumho Sunray Shuangyi series ABS materials will provide customers with the perfect solution of economy and ease of use.

There are a lot of people who recommend Shanghai Kumho Rili, it seems that they are doing a good job in promotion, and we are also using their standardized heat-resistant abshu670, which is characterized by a relatively white background and a brighter color. The landlord can go to the Internet to search for relevant information, a lot.

The Kumho Rili upstairs is really good, and BASF has a few grades, quite white, you look for it!

1.Kumho Sunray heat-resistant grade ABS:

Product name, grade, characteristics.

ABS730 is quasi-heat-resistant, good flow.

ABS730EM is quasi-heat-resistant and low-odor.

H2938 Heat resistant.

Hu621 is heat-resistant and ultra-high-impact.

Hu600 is highly heat-resistant.

650SK is more heat-resistant.

HU M is super heat-resistant.

2.Kumho Sunrise Super Heat-Resistant ABS

HGX4400 is heat resistant.

HGX4500 is super heat resistant.

HGX4300 is extremely heat-resistant.

3.BASF's heat-resistant grade ABS

HH106 heat deflection temperature 111 degrees Celsius, Vicat softening point 106 degrees Celsius.

Kumho is beautiful, the background color is also white, easy to match, it is recommended to try!

Try Kumho Sunny's material, the flame-retardant ABS we use is Kumho Sunny, and the background color is whiter than Qimei.

Kumho Sunny's ABS is okay, you can go and find out, we are using this now.

I have a friend who is using Kumho Rili's heat-resistant ABS, and it's okay, so go try it.

Recommend Kumho Rili's abs A friend said it was okay for you to try it.

You can try Kumho Sunny's ABS

LG's heat-resistant ABS is very yellow, Qimei is relatively white, it is said that there are several grades of heat-resistant ABS in Shanghai Kumho The color is very white, I don't know how the effect is, I will try it next time.

Kumho Sunny's ABS is good.

Kumho is not bad, try it.

Kumho Sunrise's heat-resistant ABS has a whiter base color than other heat-resistant ABS.

Most people recommend Shanghai Kumho Rili's heat-resistant ABS, which seems to be good.

Kumho has a high reputation for heat-resistant ABS, so give it a try.

It is difficult to replace this high-temperature resistant ABS with several general-purpose materials. At present, the only alternative on the market is Polymax Plastics' H-series PP

1.The hardness is the same as ABS, H series PP contains nucleating agent, and the hardness of PP after crystallization is 30% higher than that of ordinary PP, which is 109R, while the hardness of ABS is 110R

2.The temperature resistance of ordinary PP is 80-100 degrees, while the temperature resistance of the PP of the H series is up to 140 degrees, which is breathtaking. At present, there are only in the world.

3.The PP price of this H series is only lower than that of Yuan KG and ABS.

Kumho Sunrise Shuangyi series heat-resistant ABS can meet the different heat-resistant needs of customers from 95 to 109, and is widely used in microwave ovens, rice cookers, electric heaters, hair dryers and other small household appliances, including ABS Hu630, ABS Hu670 and ABS Hu670E.

This series of heat-resistant ABS has a whiter base color, high impact strength, and is easier to form.

Do you use a 777d?

Samsung, Kumho can be, we are**.

Shenzhen Futian 13925282 014.

ABS plastic.

Chemical name: Acrylonitrile-butadiene-styrene copolymer.

Product Name: Acrylonitrile butadiene styrene

Specific gravity gram cubic centimeter molding shrinkage.

Molding temperature: 200-240 Drying conditions: 80-90 2 hours.

Features: 1. Good comprehensive performance, high impact strength, chemical stability, good electrical properties.

2. It has good weldability with 372 plexiglass, and is made into two-color plastic parts, and can be chrome-plated and painted on the surface.

3. There are high impact resistance, high heat resistance, flame retardant, reinforced, transparent and other grades.

4. The fluidity is a little worse than HIPS, better than PMMA, PC, etc., and the flexibility is good.

Uses: Suitable for making general mechanical parts, wear-reducing and wear-resistant parts, transmission parts and telecommunication parts.

Molding characteristics: 1Amorphous material, medium fluidity, large moisture absorption, must be fully dried, the surface of the glossy plastic parts must be preheated and dried for a long time 80-90 degrees, 3 hours.

2.It is advisable to take high material temperature and high mold temperature, but the material temperature is too high and easy to decompose (the decomposition temperature is "270 degrees)".For plastic parts with high precision, the mold temperature should be 50-60 degrees, and the mold temperature should be high. Thermoplastic resistant parts, the mold temperature should be 60-80 degrees.

3. If you need to solve the water pattern, you need to improve the fluidity of the material, and take high material temperature, high mold temperature, or change the water level.

4. If the heat-resistant or flame-retardant material is formed, plastic decomposition will remain on the surface of the mold after 3-7 days of production, resulting in the surface of the mold being shiny, and the mold needs to be cleaned in time, and the exhaust position of the mold surface needs to be increased.

PP plastic. polypropylene).

English name: polypropylene

Specific gravity gram cubic centimeter Molding shrinkage Molding temperature: 160-220 Drying conditions: --

Polypropylene is another excellent resin variety developed after nylon, which is a linear polymer with high density, no side chain and high crystallinity, and has excellent comprehensive properties. white translucent, waxy when uncolored; Lighter than polyethylene. The transparency is also better than that of polyethylene, and it is harder than polyethylene.

Material properties Low density, strength, stiffness, hardness and heat resistance are better than low-pressure polyethylene, which can be used at about 100 degrees. It has good electrical properties and high-frequency insulation, which is not affected by humidity, but becomes brittle at low temperatures, and is not resistant to molds and easy to age. It is suitable for making general mechanical parts, corrosion-resistant parts and insulating parts.

Molding performance 1The crystalline material has low hygroscopicity, is prone to melt rupture, and is easy to decompose in long-term contact with hot metals.

2.The fluidity is good, but the shrinkage range and shrinkage value are large, and it is easy to shrink holes. Dents, deformations.

3.The cooling speed is fast, the pouring system and cooling system should dissipate heat slowly, and pay attention to controlling the molding temperature. The direction of the low material temperature is obvious.

It is especially obvious at low temperature and high pressure, when the mold temperature is lower than 50 degrees, the plastic parts are not smooth, and it is easy to produce poor welding, leaving marks, and warping deformation is easy to occur above 90 degrees.

4.The thickness of the plastic wall must be uniform, to avoid lack of glue, sharp corners, to prevent stress concentration.

1. There are many models of fire and heat resistance, depending on how much temperature resistance is needed and what level of fire resistance is reached. Korean LG.

ABS Taiwan CHIMEI PA-766B Franchise Temperature and Fire Resistant ABSABS SEA2X Flame Retardant Grade CYCOLAC SABO Foundation ABS Taiwan CHIMEI PA-777E Flame Retardant Grade, Thermal Stability, High Temperature Resistance, Antistatic, High Impact Resistance.

There are many kinds of fireproof and heat-resistant ABS, one is to see the fire level to V0 or V1 or V2 level, the second is to see the degree of heat resistance, how many degrees of heat resistance reaches, the price of different heat-resistant materials is different, and the third is to see the fluidity of the product, what is the impact strength.

The more commonly used ones are CHIMEI's 764B fireproof VO rating and Taiwan CHIMEI ABS PA-765A flame retardant and fireproof VO rating.

ABS SFG15 Fiber Fire Resistant ABS

Japan Toray ABS 894-X01 Extrusion Grade Fire Retardant VO SABO Foundation ABS FR15U Fire Retardant VO

Japan UMG CX55B Fireproof VO