|Unfilled||RGP||Nylon 66 Unfilled General Purpose||High Strength, toughness & light weight, Excellent ductility, abrasion resistance, Good electrical insulation, easily machined and mould release. Toughened grades will exhibit higher mechanical strength.||Gears, Bushings & Bearings, Plugs & Sockets, Switch parts, Pulleys, Wear Plates, Terminals & Connectors.|
|RGPC||Nylon 6 Unfilled General Purpose Colours|
|Glass Filled||RGR20||Nylon 66 Glass Reinforced 20%||High mechancial and thermal properties. Good weathering and Chemical resistance. Easy Processability and Mould release Good dimensional stability and reduced shrinkage.||Swich Parts, Connectors, Sockets, Gears, Bearings, Bushes, Knobs / Cams, Terminals, Fuse Box, Motor Insulation Parts.|
|RGR33||Nylon 6 Glass Reinforced 33%|
|UV Stabilised||RGRUV20||Nylon 66 UV Stabilised Glass Filled 20%||Good Rigidity, High Toughness, Good Dimensionability, High HDT under load. Good retention of mechanical properties after long term exposure to sunlight or UV radiation.||Userful in Exterior automobile applications which are exposed to sunlight and Sports equipments.|
|RGRUV33||Nylon 6 UV Stabilised Glass Filled 33%|
|Flame Retardant||RGR20FR||Nylon 66 Flame Retardant VO Glass Filled 20%||Good mechancial & thermal properties, Warpage free mouldings, dimensional stability, Resistance to creep and fatigue Resistance to arc-tracking. Meets UL94 VO rating.||Switch internal parts, Connectors, Terminal Block, Coil Former, Relay Base, MCB Casing Field side insulation, PCB Frame & Guide Rail.|
|RGR33FR||Nylon 6 Flame Retardant VO Glass Filled 33%|
|MoS2 Filled||RGMS30||Nylon 66 Unfilled Lubricated with MoS2||Excellent abrasion & wear resistance, Good surface finish & dimensional stability, High Elongation & Easy Processability, Dry lubrication for anti-friction & reduced wear.||Gears, Bushes, Bearings, Coil former, Coil links, Cam/CAm roller, Sleeves, Acuators|
Processing guideline of Nylon 66
PACKAGING & PRE-DRYING
Synergy's Synlon (Nylon 6 & 66) is packed at maximum moisture content of 0.2% in moisture-proof, lined packaging. However Nylon being hygroscopic, it is advisable to dry the material at 100-120 degree centigrade for 2-4 hours. Natural and lighter shade material may be dried at lesser temp. and lesser duration to avoid discoloration, brittleness due to over heating. Then need for drying the material is evident by the formation of bubbles or foam in the melt, excessive drooling from the nozzle, or streaks in the molded parts.
Synergy's Synlon (Nylon 6 & 66) should be injected at fast injection speeds, to prevent premature crystallization. Low to medium injection pressures is recommended. Faster injection speeds and medium injection pressures provide a longer material flow path in the mold, better packing, good surface appearance, and low molded in stresses.
The Holding or packing pressure should be about 50 to 65% of the injection pressure. The holding pressure should be optimized to effectively control sink marks and flashing. Optimum extruder speed and back pressure must be used to ensure a uniform melt and shot size consistency. Sufficient back pressure ensures homegenous melt formation and elimination of gas voids in the melt. Use of shut-off nozzle is recommended to avoid drooling.
Conditioning : It is advised to condition in hot water at 80-100 Deg. C for 2-4 hrs. depending upon the component thickness and as required by the subsequent process also to release internal stresses if any to avoid breakage druing further assembly.
|PRODUCT||FEED ZONE TEMPERATURE||COMPRESSION ZONE TEMPERATURE||METERING ZONE TEMPERATURE||NOZZLE TEMPERATURE||MELT TEMPERATURE||INJECTION PRESSURE KG/CM2||MOULD TEMPERATURE|
Properties of Sylon (Nylon 66)
Synergy specilizies in Engineering Polymers areana with its won innovation for the demanding requirements of Automobile, Engineering, Electrical, Electronics, Appliances and Textiles applications.
Synlon series of Nylon 6 and Nylon 66 compounds have been specially developed to deliver outstanding performance in a wide range of application areas. These materials are available with a broad range of fillers, glass reinforcement levels and impact modifiers depending upon grades selected and have been formulated to offer ease of processing in most standard thermoplastic processing equipment.
Synergy's general product range in Nylon 6 & 66 is listed here.
Nylon 66 Properties
|Specific Gravity||D - 792||-||1.14||1.24||1.35||1.23||1.5||1.14||1.08||1.14||1.39||1.14|
|Mould Shrinkage||D - 955||%||1.6-2.2||0.5-0.8||0.15-0.30||0.7-0.8||0.3-0.4||1.6-2.0||1.5-2.0||1.6-2.0||0.15-0.35||1.6-2.0|
|Tensil Strength||D - 638||MPa||70||110||150||80||95||70||55||80||160||80|
|Elongation at Break||D - 638||%||25||7||6||9||4||25||165||28||5||25|
|Flexural Strength||D - 790||MPa||100||150||200||115||175||100||55||110||210||125|
|Flexural Modulus||D - 790||MPa||2600||4000||6100||4000||4500||2500||1250||2800||6500||2500|
|Izod Impact Strength||D - 256A||kg.cm/cm||10/30*||11/25*||12/20*||8/25*||7/20*||7/28*||30/190*||8/15*||11/20*||8/15*|
|Heat Deflection Temperature||D - 648|
|@ 18.5 kg/sq.cm. load||Deg.C||70||175||200||110||180||70||62||80||>210||80|
|@ 4.6 kg/sq.cm.load||Deg.C||140||200||>200||175||>200||145||135||145||>210||150|
|*Values obtained on conditioned test specimens.
Properties measured on natural grades under Dry-as-moulded test specimens and standard testing conditions.
Pigmented grades would record slightly lower mechancial properties as permitted by ASTM - D4066.
|Information given here is to the best of our knowledge and experience, provide in good faith, given for material selection purpose and not for part, tool design. Synergy assumes no liability and no warrant is attached. The user assumes all responsibility for the use of all information provided and shall verify quality.|