WICSILICONE LSWIC is a high-purity, two-part, platinum-cured liquid silicone rubber designed for precision molding in medical, healthcare, food-contact, and consumer applications. Its rapid curing, flexibility, and dimensional stability support complex components and efficient, high-volume production.
LSR for Precision-Molded Components
Two-Part Liquid Silicone
Liquid silicone systems for precision molding.
Precision Molding
Suitable for complex and detailed molded parts.
Flexible Performance
Elastomer properties tailored to component needs.
Specialized Applications
Medical, healthcare, food-contact and other uses, as applicable to each grade.
TS — LSWIC-1060 A/B
| Property | LSWIC-1060 A/B | Test Methods |
|---|---|---|
| Hardness (Shore A) | 60 | DIN 53 505 |
| Tensile Strength (MPa) | 6.5 | DIN 53 504 |
| Elongation at Break | 376% | ASTM-D 624 die B |
| Tear Strength (N/mm) | 25 | DIN 53 504 |
| Test Condition C°/min | 130°C, 1 min | |
| Viscosity | 20,000 - 200,000 cP | |
| Rebound Resilience (%) | 40 | DIN 53 512 |
| Specific Gravity (cm³) | 1/24 | |
| Compression set | 2.5% | DIN 53 517 |
| Temperature Range | –50°C to +250°C | |
| Appearance | Transparent | |
Medical & Food-Contact Suitability
Medical & Healthcare
Precision-molded components for medical devices, fluid handling, and seals. Biocompatibility and sterilization suitability must be evaluated for the intended application.
Food-Contact Applications
Suitable grades can be used in food-contact components, kitchenware, seals, and reusable products, subject to applicable regulatory and exposure requirements.
High-Purity Chemistry
Two-part platinum-cured silicone designed for consistent material performance.
Precision Processing
Excellent flow characteristics support intricate geometries and repeatable molding.
Thermal & Mechanical Performance
Flexibility, elastic recovery, and tear resistance, with grade-specific thermal performance.
Customization
Hardness and color options to meet application-specific requirements, subject to availability.
Engineered for Performance
WICSilicone LSR combines high elastic recovery, thermal stability, and excellent flow characteristics for precision molding. Its low-viscosity liquid processing enables accurate filling of intricate cavities, thin sections, and complex geometries, supporting consistent dimensions and repeatable high-volume production. For medical and food-contact applications, grade suitability depends on intended use, exposure conditions, applicable regulations, and supporting material documentation.
LSR MANUFACTURING
LSR Injection Molding
Liquid Silicone Rubber (LSR) is processed using liquid injection molding (LIM). The two components are precisely metered and mixed, injected into a heated mold, and cured to produce the finished component.
LSR MATERIAL PERFORMANCE & PROCESS CONTROL
LSR Material Testing & Quality Control
Liquid Silicone Rubber is evaluated for flow behavior, processing characteristics, curing performance, and mechanical properties to support consistent injection molding operations. Material testing helps assess viscosity, working and curing behavior, and finished elastomer properties according to the requirements of medical, automotive, consumer, and industrial applications.
Flow & Viscosity
Evaluation of viscosity and flow characteristics to assess material behavior during mixing, dispensing, and injection molding.
Curing Characteristics
Assessment of curing behavior, working time, and vulcanization characteristics under relevant processing conditions.
Mechanical Properties
Testing of hardness, tensile strength, elongation, and tear resistance to evaluate cured elastomer performance.
Physical & Thermal Performance
Evaluation of compression set, density, and relevant thermal properties to assess material suitability for intended operating conditions.
Technical Documentation: LSR material specifications, applicable viscosity and curing data, batch-specific Certificates of Analysis (CoA), mechanical test reports, and relevant application or compliance documentation.
-
Medical Devices
Precision-molded tubing, seals, valves, and medical components designed for application-specific performance and material requirements.
-
Baby & Infant Products
Soft, durable components for baby-care products, with material selection based on applicable food-contact and safety requirements.
-
Kitchenware & Food-Contact Goods
Flexible, heat-resistant components for kitchen tools, seals, and reusable food-contact products using suitable material grades.
INDUSTRIES & APPLICATIONS
LSR ACROSS INDUSTRIES
Liquid Silicone Rubber combines design flexibility, elastic recovery, and consistent material performance, making it suitable for precision-molded components across medical, healthcare, electronics, and consumer applications.
Its suitability for each application depends on the required material grade, component design, operating conditions, and applicable regulatory requirements.
Why Choose WICSilicone LSR?
WICSilicone LSR is developed for precision molding applications where component design, curing behavior, flexibility, and material performance are important. We help manufacturers assess the selected LSR grade against their processing conditions, product requirements, and intended application.
LSR is suitable for producing intricate molded components and fine features when supported by appropriate tooling and process control.
Cure behavior and processing parameters can be evaluated against cycle-time targets and production requirements for the selected grade.
Grade selection considers relevant properties such as hardness, elasticity, mechanical performance, and temperature resistance.
Liquid processing can support detailed geometries and molded features, subject to component design, tooling, and production conditions.
Available technical specifications help manufacturers assess material characteristics against defined component and application requirements.
We help assess LSR options according to the intended use, manufacturing process, and applicable material requirements.
Find the Right LSR for Your Molding Application
Share your component design, molding requirements, target properties, and intended application. Our team can help identify an appropriate LSR grade for further technical evaluation.
LIQUID SILICONE RUBBER · WICSILICONE
