Kalix® 2855 Datasheet,HPPA,Solvay Specialty Polymers-SHANGHAI SUSHENG

Message
Kalix® 2855 is a bio-sourced, polyamid-based compound with 55% by weight glass fiber reinforcement. This material is formulated to provide maximum strength, stiffness, impact resistance, and post-mold dimensional stability in thermoplastic parts. Its low viscosity and excellent flow properties make the material ideal for filling parts with thin-walled sections such as those encountered in the mobile electronics industry. Black: Kalix® 2855 BK 000 White: Kalix® 2855 WH 000

General Information
Filler / Reinforcement	Glass fiber reinforced material
Features	Good dimensional stability Low warpage Low hygroscopicity Rigidity, high High strength Impact resistance, good Electroplateable Sprayable High liquidity Hot water formability Excellent appearance
Uses	Thin wall parts Electrical/Electronic Applications Electrical components Mobile phone
RoHS Compliance	RoHS compliance
Appearance	White Black
Forms	Particle
Processing Method	Water temperature mold injection molding Injection molding
Part Marking Code (ISO 11469)	>PA610-GF55

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.55

Mechanical	Nominal Value	Unit	Test Method
Flexural Elongation at Break	3.9	%

Physical	Nominal Value	Unit	Test Method
Molding Shrinkage			Internal method
Flow	0.15	%	Internal method
Transverse flow	0.58	%	Internal method
Water Absorption (23°C, 24 hr)	0.090	%	ISO 62

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	19000	MPa	ISO 527-2
Tensile Stress (Yield)	230	MPa	ISO 527-2
Tensile Strain (Break)	3.8	%	ISO 527-2
Flexural Modulus	17000	MPa	ISO 178
Flexural Stress	355	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact	20	kJ/m²	ISO 180/1A
Unnotched Izod Impact Strength	95	kJ/m²	ISO 180

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
0.45 MPa, not annealed	222	°C	ISO 75-2/B
1.8 MPa, not annealed	213	°C	ISO 75-2/A
Glass Transition Temperature	55.0	°C	ASTM D3418

Electrical	Nominal Value		Test Method
Dielectric Constant ¹(2.40 GHz)	3.77		ASTM D2520
Dissipation Factor ²(2.40 GHz)	0.013		ASTM D2520

Additional Information
Typical values shown tested on Dry as Molded samples.Standard Packaging and Labeling: Kalix® HPPA resin is packaged in foil lined, multiwall paper bags containing 25 kg (55 pounds) of material. Individual packages will be plainly marked with the product number, the color, the lot number, and the net weight.

Injection	Nominal Value	Unit
Drying Temperature	80.0	°C
Drying Time	4.0 - 12	hr
Suggested Max Moisture	0.090	%
Rear Temperature	265 - 300	°C
Middle Temperature	280 - 330	°C
Front Temperature	280 - 330	°C
Processing (Melt) Temp	280 - 330	°C
Mold Temperature	80.0 - 130	°C

Injection instructions
Storage: Kalix® compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Kalix® resins be dried prior to molding following the recommendations found in this datasheet and/or in the Kalix® processing guide. Drying: Kalix® HPPA is supplied in sealed bags. It should be dried before molding because excessive moisture content will result in reduced mechanical properties and processing issues, such as excessive nozzle drooling, foaming and splay visible on the molded parts. Polyamides oxidize in the presence of oxygen at high temperatures. Therefore drying temperatures above 80°C (176°F) should be avoided, particularly for light colors or color-controlled parts. Injection Molding: Set injection pressure to give rapid injection. Adjust holding pressure to one-half injection pressure. Set hold time to maximize part weight. Transfer from injection to hold pressure at the screw position just before the part is completely filled. For light colors use lower melt temperature if possible. If operating in the 330°C melt temperature range, keep residence times below 5 minutes.

Injection instructions

Storage: Kalix® compounds are shipped in moisture-resistant packages at moisture levels according to specifications. Sealed, undamaged bags should be preferably stored in a dry room at a maximum temperature of 50°C (122°F) and should be protected from possible damage. If only a portion of a package is used, the remaining material should be transferred into a sealable container. It is recommended that Kalix® resins be dried prior to molding following the recommendations found in this datasheet and/or in the Kalix® processing guide. Drying: Kalix® HPPA is supplied in sealed bags. It should be dried before molding because excessive moisture content will result in reduced mechanical properties and processing issues, such as excessive nozzle drooling, foaming and splay visible on the molded parts. Polyamides oxidize in the presence of oxygen at high temperatures. Therefore drying temperatures above 80°C (176°F) should be avoided, particularly for light colors or color-controlled parts. Injection Molding: Set injection pressure to give rapid injection. Adjust holding pressure to one-half injection pressure. Set hold time to maximize part weight. Transfer from injection to hold pressure at the screw position just before the part is completely filled. For light colors use lower melt temperature if possible. If operating in the 330°C melt temperature range, keep residence times below 5 minutes.

Note Message
1 .	Method B
2 .	Method B

Category:	HPPA , High Performance Polyamide
Manufacturer:	Solvay Specialty Polymers
Trademark:	Kalix®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	9XCAmP_Kalix-2855.pdf
PRICE:	Order Products email sales@su-jiao.com

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