Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® LR1360
SiSiB® LR1360

LSR for Mask

SiSiB® LR1360 is a platinum-catalyzed two-component liquid silicone rubber for medical devices and accessories, offering excellent transparency, high tensile and tear strength, and good rebound.

SiSiB® LR1360

Technical Data


Color

Transparent

Viscosity A (mPa·s)

850,000-1,000,000

Viscosity B (mPa·s )

750,000-900,000

Hardness (Shore A)

58-60

Tensile Strength (MPa)

Min.7.0

Elongation (%)

Min.400

Tensile Set (%)

Max.5.0

Tear Strength (kN/m)

Min.30

Linear shrinkage (%)

1.6-2.5


Curing Conditions

Typical cure: 140°C × 10 minutes

Post cure: 200°C × 4 hours (recommended for optimal mechanical stability)

Actual curing time depends on mold temperature and part thickness.


Above values are typical data and should not be used as specification.

Application


Platinum-catalyzed curing materials for medical devices and accessories.


  • Component A and B enter the mixer of the injection machine in a 1:1 ratio through metering and mixing equipment, and are then directly injected into the mold that has been preheated to 100°C to 160°C. After a few seconds, the cured elastomer is obtained.


SiSiB® LR1360 is designed for high-transparency, high-elasticity molded parts used in medical and protective applications. It offers reliable mechanical performance and long-term stability under demanding conditions. Typical applications include:


  • Silicone masks

  • Medical device accessories

  • Respiratory components

  • Transparent molded parts


Packing and Storage


SiSiB® LR1360 is supplied in 20Kg plastic drum, 200Kg steel drum.


This document does not contain the product safety information required for safe use. Before handling, please refer to the product and safety data sheets, as well as container labels, for information on safe usage, physical hazards, and health risks. Safety Data Sheet is available on the website, from the distributor, or by contacting SiSiB customer service.

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