Home  |  Career  |  Enquiry  |  Feedback  |  Contact
Product Characteristics / Applications
Properties
Process Parameters
Back
Product Characteristics / Applications
SAN Glass Filled
Grade Description Features Applications
SANGR20 SAN Glass Filled 20% Excellent dimensional stability, Good impact strength, (for impact modified grades), High creep resistance and chemical resistance Battery Cases, Window Panel, Speedometer Cover, Instrumental Panels, Terminal Box, instrument lenses, appliance knobs
Top
Properties
SAN Glass Filled
PROPERTY ASTM METHOD UNITS SANGR20
Specific gravity D - 792   1.22
Mould shrinkage
(Along the flow on 3mm thickness)
D - 955 % 0.10-0.30
Tensile strength D - 638 MPa 105
Elongation at break D - 638 % 6.5
Flexural strength D - 790 MPa 155
Flexural Modulus D - 790 MPa 6300
Izod impact strength D - 256 A Kg.cm/cm 4*
Heat Deflection Temperature D - 648    
'@ 18.5 kg/sq.cm load   Deg.C 110
'@ 4.6 kg/sq.cm load   Deg.C 120
 
* 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 mechanical properties as permitted by ASTM D-4066.
Information given here is to the best of our knowledge and experience, provided in good faith but 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
Top
SAN Process Parameters Glass Filled
Product Feed Zone Temperature Compression Zone Temperature Metering Zone Temperature Nozzle Temperature Melt Temperature Injection Pressure Kg/Cm2 Mould Temperature
SANGR20 200 220 230 220 210 1250 70
 
Injection pressure : The above given values or as sufficient to fill cavities.
Conditioning : It is advised to condition components 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 during further assemply.
Above parameters are only guidelines and exact process conditions have to be established for each machine/mould depending upon equipment capacity, part geometry. It is given in good faith and no warrant is attached.
Top
Back
 
 
 
 
 
 
Home | About Us | Product | Engineered For Excellence | Quality | Why Synergy? | Enquiry | Career | Feedback | Contact
copyright ©2008 synergy polymers design: mayuri multimedia
Home About Us product Engineered For Excellence Quality Why Synergy? Contact