This Resin Is Optimized to Have a Broad Processing Window with Limited Yellowing

• Feature: Plastics
• CAS No.: 25766-59-0
• Formula: C6h4c(CH3)2c6h4oco2-]N
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PC-CXT19
• EINECS: 618-371-8
• Material: Polycarbonates/PC
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: Natural Color
• Place of Origin: Guangdong, China
• Use: Radiator Front Cover.Automotive Parts
• Features: Lubricated, Good Wear Resistance, Low Friction and
• Application: Zippers Irish Flutes, Bagpipes, Practice Chanters
• Form: Resin Pellets
• Delivery Time: in 7 Days
• Applications: Appliance Handles, Spotlights, Electric Motors.
• Glass Fiber: 0%-50%
• Gr: 0%
• Transport Package: Bag
• Specification: 25KG
• Trademark: Forever
• Origin: China
• HS Code: 390740000
• Production Capacity: 50000t/Year
• Package Size: 75.00cm * 55.00cm * 15.00cm
• Package Gross Weight: 25.010kg

Product Description

This resin is optimized to have a broad processing window with limited yellowing

        

Product Description
CXT19 Resin is a High Heat Polycarbonate Copolymer Resin with Vicat of 190°C and crystal clear transparency. This resin is optimized to have a broad processing window with limited yellowing. It is available in limited transparent colors.
General
Form                                        Resin Pellets
Feature                                     Good Thermal
		Electrical
Physical	Nominal Value	Test Method
Density / Specific Gravity	1.22 1.22 g/cm³	ASTM D792 ISO 1183
Mold Shrinkage, Flow(3.2 mm)	0.7 - 1 %	Method
Mold Shrinkage, XFlow(3.2 mm		Method
Melt Flow Rate[MFR]		ASTM D1238
330 °C;2.16 kgf	17 g/10min
350 °C;2.16 kgf	33 g/10min
Water Absorption(23 °C;saturated)	0.5 %	ISO 62-1
Moisture Absorption(50% RH;23 °C)	0.3 %	ISO 62
Melt Volume Rate, MVR		ISO 1133
2.16 kg;330 °C	15 cm³/10 min
2.16 kg;MVR at 350 °C	30 cm³/10 min
Mechanical	Nominal Value	Test Method
Izod Impact, Notched		ASTM D256
23 °C	80 J/m
-30 °C	70 J/m
Unnotched Izod Impact Strength(unnotched;80*10*3;23 °C 0)	NB kJ/m²	ISO 180/1U
Notched Izod Impact Strength		ISO 180/1A
notched;80*10*3;23 °C 0	8 kJ/m²
notched;80*10*3;-30 °C 0	6 kJ/m²
C harpy Impact, V-Notched		ISO 179 1eA
23 °C;Edgew;80*10*3;sp =62mm 0	9 kJ/m²
-30 °C;Edgew;80*10*3;sp =62mm 0	7 kJ/m²
C harpy Impact, Unnotched(23 °C;Edgew;80*10*3;sp =62mm 0)	NB kJ/m²	ISO 179 1eU
Tensile Stress, Yield
50 mm/min;Type I	80 MPa	ASTM D638
50 mm/min	80 MPa	ISO 527
Tensile Stress, Break
50 mm/min;Type I	65 MPa	ASTM D638
50 mm/min	65 MPa	ISO 527
Tensile Strain, Yield
50 mm/min;Type I	7.5 %	ASTM D638
50 mm/min	7 %	ISO 527
Tensile Strain, Break
50 mm/min;Type I	> 25 %	ASTM D638
50 mm/min	> 25 %	ISO 527
Tensile Modulus
5 mm/min	2600 MPa	ASTM D638
1 mm/min	2500 MPa	ISO 527
Flexural Stress, Yield
1.3 mm/min;50 mm;span	120 MPa	ASTM D790
2 mm/min	120 MPa	ISO 178
Flexural Modulus
1.3 mm/min;50 mm;span	2600 MPa	ASTM D790
2 mm/min	2550 MPa	ISO 178
Thermal	Nominal Value	Test Method
Tg, Half Width	195 °C	Method
Vicat Softening Temperature Rate B/120 Rate B/120	190 °C 190 °C	ASTM D1525 ISO 306
Heat Deflection Temperature[HDT], Unannealed 0.45 MPa;3.2 mm 3.2 mm;1.82 MPa	185 °C 170 °C	ASTM D648
CTE, Flow(-40 - 40 °C)	6.0E-05 1/°C	ISO 11359-2
CTE, XFlow(-40 - 40 °C)	6.0E-05 1/°C	ISO 11359-2
HDT/Bf(0.45)	185 °C	ISO 75/Bf
HDT/Af(1.8)	170 °C	ISO 75/Af
Thermal Conductivity	0.2 W/m-K	ISO 8302
Optical	Nominal Value	Test Method
Refractive Index	1.609	ISO 489
Abbe Number	30	ISO 489
Light Transmission(1 mm)	89 %	ASTM D1003
Light Transmission At 2.0 Mm(2 mm)	88 %	ASTM D1003
Light Transmission At 3.0 Mm(3 mm)	87 %	ASTM D1003
Processing		Nominal Value
Drying Temperature<Injection>		135 °C
Drying Time<Injection>		5 - 6 Hrs
Maximum Moisture Content<Injection>		0.02 %
Melt Temperature<Injection>		310 - 350 °C
Nozzle Temperature<Injection>		305 - 345 °C
Front, Zone 3 Temperature<Injection>		310 - 350 °C
Middle, Zone 2 Temperature<Injection>		300 - 340 °C
Rear, Zone 1 Temperature<Injection>		280 - 330 °C
Mold Temperature<Injection>		120 - 170 °C
Back Pressure<Injection>		0.3 - 0.7 MPa
Screw Speed <Injection>		40 - 70 rpm
Shot To Cylinder Size<Injection>		40 - 60 %
Vent Depth <Injection>		0.025 - 0.076 mm

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Dongguan FOREVER Co., Ltd. Was founded in 2005 and is a national high-tech enterprise and national-level specialized giant enterprise dedicated to the research and production of polymer composite modified materials. With an annual capacity of 100, 000 tons of modified engineering plastics. Since its establishment, the company has been committed to the research of high-performance composite materials such as modified PC, PC/ABS, PBT, PA6, etc. Its products have been widely used in industries such as LED lighting, consumer electronics, new energy, security equipment, and small household appliances, providing customers with efficient delivery experience, ultimate price advantages, and strict quality assurance, contributing to the creation of a green and environmentally friendly world.

Dongguan FOREVER Co., Ltd's main products has obtained UL certification for RTI authorized temperature, outdoor weather resistance F1 and 5VA flame retardancy grades, as well as recycled-certified post-consumer low-carbon circulation products. Dongguan FOREVER Co., Ltd's products are highly recognized by customers worldwide for their reliable quality, excellent performance, and superior cost-effectiveness.

With a strong focus on research and development, Dongguan FOREVER Co., Ltd. Has established an advanced technology research and development center, equipped with state-of-the-art testing and analysis equipment and a professional R&D team that has accumulated rich experience in the field of polymer composite modified materials. Dongguan FOREVER Co., Ltd also maintains close partnerships with renowned universities and research institutions to stay at the forefront of technology and drive innovation in the industry