The following is a brief introduction to the properties of Sabic Lexan 103R. Su Qing (China) has also prepared a detailed table of Sabic Lexan 103R properties for your query. The most comprehensive table of physical properties with detailed content, but please refer to actual operation. Welcome to download and use. You can also find Sabic Lexan 103R related products by entering our Sabic plastic catalog or the table of plastic properties If you have any questions about our Sabic Lexan 103R, please 2元彩票 directly at 400-6700-720.
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Sabic Lexan 103R characteristics Note: Non-halogenated, MFR (melt flow rate): 7.0. There are no pitting defects when injection molding thick-walled profiles. Anti-ultraviolet, outdoor and lighting
LEXAN RESIN PC resin
。 Lexan polycarbonate (PC) and PC-based resins have impact resistance, excellent dimensional stability, and clarity . Lexan resin is a kind with high mechanical, optical thermoplastic engineering, electrical and thermal properties. 剂，包括紫外线稳定剂和脱模剂。 It offers a variety of additives , including UV stabilizers and release agents. 增强。 Grades include FDA standards, flame retardant, high flow, and glass fiber reinforced.
Lexan聚碳酸酯树脂是一种无定形的热塑性工程塑 料，具有优异的力学、光学、电学和热学性能。 The most extensive and innovative polycarbonate combination available today. Lexan polycarbonate resin is an amorphous thermoplastic engineering plastic with excellent mechanical, optical, electrical, and thermal properties. 的选择等设计的多功能性：环保合格的阻燃性、抗划伤性、韧性、耐热性、耐候性、生物相容性 、光学质量，并符合严格的FDA和USP要求。 The Lexan combination offers a wide range of design versatility through its wide range of viscosities and products : environmentally qualified flame retardancy, scratch resistance, toughness, heat resistance, weather resistance, biocompatibility , optical quality, And meet strict FDA and USP requirements.
Polycarbonate is a tough thermoplastic resin whose name is derived from its internal CO3 group. From bisphenol A and carbon oxychloride
(COCl2) Synthesis. The more commonly used method is the melt transesterification method (bisphenol A and diphenyl carbonate through transesterification and polycondensation
LEXAN RESIN PC resin-series
> EXL improves toughness
Designed for healthcare applications
> SLX provides excellent UV resistance
> Advanced flame retardant resin for aircraft
Dust and antistatic resin
Automatic lighting and glazing
> DMX's improved scratch resistance
Extrusion Blow Molding / Extrusion
> FST for internal applications of aircraft
Food contact high-calorie food contact
Functional effect enhancement
Universal filler with high stability
Charge impact strength
> General filling flame retardant glass fiber reinforced flame retardant
> Wide range of universal filling viscosity, hydrolysis and UV stability
> General filled FR non-filled flame retardant
> Improved processing and easy handling
Media discs and disc applications
> Non- and non-chlorinated brominated non-bromide and non-chlorine flame retardant systems
> Packaging water bottle application
Application of safety eyewear
Standard high heat resistance
Structural foam engineering foam grade
Sun eye wear eye wear
> Effective high heat best processing performance
LEXAN RESIN PC resin-properties
> Biocompatible HP
Lexan resin's biocompatible combination is a blend of PC resin and PC copolymer, combining the unique requirements of the medical market with polycarbonate trees
Tough amorphous group of fats.
> Core products
Lexan polycarbonate (PC) and PC-based resins have impact resistance, excellent dimensional stability, and clarity. The resin is a kind of
Amorphous engineering thermoplastics with high mechanical, optical, electrical and thermal properties.
> Flame retardant
This combination of Lexan polycarbonate resins follows the insurance laboratory test protocol and offers multiple product options.
Lexan Far Compatible is a series of resins that meet the requirements of FAA standard aircraft cabin and cargo applications.
> High calorie
The high heat product portfolio is based on polycarbonate copolymer blending technology which provides greater thermal resistance than standard Lexan polycarbonate products
> Improve toughness
This robust combination is a series of polycarbonate (polycarbonate) copolymer formulations that provide superior impact and low temperature ductility compared to
, Standard computer grade.
> Optical quality
This portfolio provides the eyewear products required for strength and pure quality, as well as the application of optical media.
> Special effects
The combination of special effects is a series of resins that can enhance your product both aesthetically and functionally by using advanced pigments and polymers
物 技术。 Technology.
An extensive Lexan DMX resin combination offers-all grades have improved scratch resistance than traditional polycarbonate and use bromine
And chlorine free FR technology.
> Weather resistance
The weather-resistant resin combination is an amorphous family of PC copolymer resin blends, providing outstanding color, gloss retention, weathering and heat
Transparency and toughness after impact performance of Lexan resin.
LEXAN? RESIN PC resin-application
The three major application fields of PC engineering plastics are glass assembly industry, automobile industry and electronics and electrical industry, followed by industrial machinery parts.
, CD, packaging, computer and other office equipment, medical and health care, film, leisure and protective equipment, etc.
PC can be used as door and window glass, and PC laminates are widely used as protective windows in banks, embassies, detention centers and public places, and for aircraft cabin covers
, Lighting equipment, industrial safety baffles and bulletproof glass.
The PC board can be used for various signs, such as gasoline pump dials, car dashboards, warehouses and outdoor commercial signs, point slide indicators,
PC resin is used in automobile lighting system, instrument panel system and interior decoration system.
Light mirror frame, door frame cover, joystick cover, spoiler,
PCs are used as junction boxes, sockets, plugs and bushings, gaskets, TV converters, and communication cables under telephone line brackets.
Connectors, switch boxes, switchboards, switchboard components, relay housings, PCs can be used as low-load parts for household appliances motors
、 Vacuum cleaner, hair washer, coffee machine, toaster, power tool handle, various gears, worm gears, shaft sleeves, guide gauges,
PC is an ideal material for optical disc storage media.
PC bottle (container) is transparent, light weight, good impact resistance, resistant to certain high temperature and corrosion solution washing, as a recyclable bottle (capacity)
PC and PC alloy can be used as computer racks, casings and auxiliary machines, printer parts.
Modified PC is resistant to high-energy radiation sterilization, resistant to cooking and baking sterilization, and can be used for blood collection instruments, blood oxygenators, surgical instruments
, Kidney dialyzer, etc., PC can be used as helmet and hard hat, protective mask, sunglasses and sports goggles. PC film is widely used for printing graphics, medical packaging,
LEXAN? RESIN PC resin-processing
PC can be injection molded, extruded, molded, blow molded, thermoformed, printed, bonded, coated and machined. The most important processing method is injection molding.
. It must be pre-dried before molding, and the moisture content should be less than 0.02%. Processing of trace amounts of water at high temperatures will cause the product to have a cloudy color.
, Silver wire and air bubbles, PC has considerable forced high elastic deformation ability at room temperature. High impact toughness, so it can be cold pressed, cold
Cold forming processing such as drawing and cold rolling.
First, the drying of raw materials
1. Raw material drying: ordinary drying box temperature is 110-130, time is 2-4 hours, machine top hopper drying box temperature is 100-120, requirements
The moisture content is below 0.03%.
2. Judging whether the water content is qualified: See the condition of the empty injected strip. The strip that flows out of the nozzle after plasticizing should be uniform.
Colorless, silver-free, and bubble-free thin strips; otherwise, the drying is incomplete.
Second, the injection process
1. Adjust the molding parameters of the injection molding machine (depending on the molecular weight of the raw material):
Barrel temperature: 250-310 in the front, 240-280 in the middle, and 230-250 in the rear.
Nozzle temperature: 10 ° lower than the rear.
Mold temperature: 70-120.
Injection pressure: 70-140MPa.
Screw speed: 30-120r / min.
Molding cycle: injection 1-25s, cooling 5-40s.
Third, matters needing attention
1. The injection temperature is adjusted according to the molecular weight of the raw material, the shape and size of the product, and the type of injection molding machine.
2. The injection speed is best to adopt multi-stage injection, using the slow-fast-slow method.
3. The injection pressure depends on the shape and size of the product. The plunger injection molding machine is generally 100-160MPa, and the screw injection molding machine is 70-
4. The molding cycle depends on the product wall thickness and injection volume. Generally, the mold filling time is short, the holding pressure time is long, and the cooling time is
It is a principle that the product is not deformed during demolding.
5. The mold temperature depends on the shape and thickness of the product. Properly increasing the mold temperature is conducive to demolding and improving product quality.
6. Post-processing of products: Post-processing is necessary for products with complex shapes, metal inserts, and extremely low or high operating temperatures.
-Eliminate or reduce internal stress.
Method: After the product is placed in the drying box, the temperature rises, and the temperature is maintained for 10-20min when the room temperature is increased to 100-105, and the temperature is continuously increased to 120-
Hold at 125 o'clock for 30-40 minutes, then slowly cool down to below 60 and remove.