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For Automotive Fluids Transfer System
Coolant application Oil application Air application Reference ELASTOSIL® LR 3023/60* ELASTOSIL® LR 3016/65* ELASTOSIL® LR 3005/60*
Hardness 60 ShA 65 ShA 60 ShA
Post Curing None None None
Qualified OEMs Specs PSA S226106 VW TL 52479 VW TL 52686
Color Blue Off-white Orange
Color Type Additive color Natural color Additive color
* Liquid Silicone Rubber reference from Wacker
Process developed and promoted
for the K2016 show-case
Parc Industriel de la Prairie - BP 90099 Bellignat F-01116 OYONNAX Cedex www.pernoud.com
R&D Department / Innovation: Patrice JACQUET [email protected]
www.agp-developpement.com
Step 1:
Thermoplastic injection
Step 2:
Silicone overmolding
Area 1: Thermoplastic injection:
Water cooling: 90°C / 194°F* *For PA6 or PA66 GF30
Area 2: LSR injection (cold sprue bush):
Water cooling: 20°C / 68°F
Area 3: Silicone vulcanization:
Core heating: 180°C / 356°F
2 options: injection with a 2K-machine or an 1K-press
with an additional injection unit
Silicone vulcanization on nylon (PA6 or PA66) but also
possible on PPS or PPA resin
Strengths:
Simultaneous cycle time
Productivity and cost savings
(Fully automated production)
Non-post molding operation
(like curing, assembly…)
Scrap rate optimization
LSR from Wacker qualified following PSA
and VW specifications
No chemical bonding, possible
substitution for After-Sales