S-Plastics Lexan PC EXL4019 Description
Lexan* EXL4019 is an opaque 9% Glass Fiber (GF) reinforced polycarbonate (PC) siloxane copolymer resin for injection molding (IM) applications requiring improved stiffness. This resin also offers improved ductility over conventional GF reinforced PC resins in combination with medium flow characteristics and excellent processability with opportunities for shorter IM cycle times when compared to standard PC. Lexan EXL4019 resin is a product that may be an excellent candidate for a wide variety of applications. Available in limited colors only.
| TYPICAL PROPERTIES (1) | |||
| MECHANICAL | Value | Unit | Standard |
| Tensile Stress, yld, Type I, 5 mm/min | 55 | MPa | ASTM D 638 |
| Tensile Stress, brk, Type I, 5 mm/min | 45 | MPa | ASTM D 638 |
| Tensile Strain, yld, Type I, 5 mm/min | 4.3 | % | ASTM D 638 |
| Tensile Strain, brk, Type I, 5 mm/min | 14 | % | ASTM D 638 |
| Tensile Modulus, 5 mm/min | 3950 | MPa | ASTM D 638 |
| IMPACT | Value | Unit | Standard |
| Izod Impact, notched, 23°C | 345 | J/m | ASTM D 256 |
| Izod Impact, notched, -30°C | 150 | J/m | ASTM D 256 |
| Instrumented Impact Total Energy, 23°C | 40 | J | ASTM D 3763 |
| Izod Impact, unnotched 80*10*3 +23°C | NB | kJ/m² | ISO 180/1U |
| Izod Impact, unnotched 80*10*3 -30°C | NB | kJ/m² | ISO 180/1U |
| THERMAL | Value | Unit | Standard |
| Vicat Softening Temp, Rate B/50 | 146 | °C | ASTM D 1525 |
| HDT, 1.82 MPa, 3.2mm, unannealed | 137 | °C | ASTM D 648 |
| CTE, -40°C to 40°C, flow | 4.7E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, xflow | 7.E-05 | 1/°C | ASTM E 831 |
| CTE, -40°C to 40°C, flow | 4.7E-05 | 1/°C | ISO 11359-2 |
| CTE, -40°C to 40°C, xflow | 7.E-05 | 1/°C | ISO 11359-2 |
| PHYSICAL | Value | Unit | Standard |
| Specific Gravity | 1.25 | - | ASTM D 792 |
| Mold Shrinkage, flow, 3.2 mm | 0.2 - 0.6 | % | S-Plastics Method |
| Mold Shrinkage, xflow, 3.2 mm | 0.2 - 0.6 | % | S-Plastics Method |
| Melt Flow Rate, 300°C/1.2 kgf | 7.5 | g/10 min | ASTM D 1238 |
| Density | 1.25 | g/cm³ | ISO 1183 |
| Water Absorption, (23°C/sat) | 0.15 | % | ISO 62 |
| Moisture Absorption (23°C / 50% RH) | 0.4 | % | ISO 62 |
| Melt Volume Rate, MVR at 300°C/1.2 kg | 6 | cm³/10 min | ISO 1133 |
| FLAME CHARACTERISTICS | Value | Unit | Standard |
| UL Recognized, 94HB Flame Class Rating (3) | 0.75 | mm | UL 94 |
| Source GMD, last updated:02/15/2005 | |||
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For more information please see below |
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S-Plastics lexan polycarbonate EXL4019.pdf |
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S-Plastics Lexan PC Application
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S-Plastics Lexan PC's versatility and strength make it a go-to material for a wide range of applications across various industries
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Company Profile
The Shenzhen Samtion Chemical Co., Ltd
Focus on the export and production support of engineering plastics and special modified materials
15 Years Experience
We are a leading supplier of top end engineering plastics raw materials.
The company is formed by a group of senior teams engaged in the sales and production of engineering plastic materials for over 15 years.
More Than 1,000 Customers
Up to now, we have provided
high-quality products and services to more than 1,000 customers in various industries, including: electronics and electrical appliances, medical, food, automotive electronics, optoelectronic communications, photovoltaic new energy, water treatment,transportation and other industries.
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Every batch of our products is subject to strict quality inspection to ensure the original supply. All products have MSDS, ROHS, SGS, REACH,EU, UL, COC / COA certificates!
FAQ
1.About quality assurance
We provide all product test authoritative reports required by customers, and all products have original factory shipment certificates and qualifications. We will take full responsibility for any customer complaints caused by our product quality problems.
2.Do you offer technical support?
Yes, we have a team of technical experts who can provide support and guidance on the selection and use of our materials.
3.What certifications do your have?
Our plastic raw materials are certified to meet various industry standards, including ISO, ASTM, SGS,FDAand UL. We can provide documentation of these certifications upon request.
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