LSR factory medical grade liquid silicone rubber laryngeal mask 50 70 hardness

DESCRIPTION APPLICATION

— Two-part, translucent silicone system designed for use with
injection molding equipment

— Cures with heat via addition-cure chemistry

— 1:1 Mix Ratio (Part A: Part B)

— For the injection molding of parts requiring a material with a
medium durometer including: molded rubber stoppers,
gaskets, seals, valves, o-rings and other precision parts

— Suitable for over-molding applications

— Can be used with Ruihe Healthcare color masterbatches for
applications requiring colored silicones

INSTRUCTIONS FOR USE Mixing

Combine Part A and Part B in a 1:1 mix ratio prior to use. Airless

mixing, metering or dispensing equipment is recommended for

production operations. If mixing by hand, take care to minimize

air entrapment.

Vacuum Deaeration

Remove air entrapped during mixing by common vacuum

deaeration procedure, observing all applicable safety

precautions. Slowly apply full vacuum to a suitable container of

at least four times the volume of material being de-aired. Hold

vacuum until bulk deaeration is complete.

Benefits of Silicone

• Consistent mechanical properties from -45 °C to + 180 °C / -49 °F to +356 °F
• Hardness from 10 to 80 Shore A
• Platinum curing gives the highest purity material
• Broad operating temperatures from -50 °C to +250 °C / -58 °F to +482 °F
• Excellent heat resistance, dielectric strength and cold flexibility
• Offers excellent resistance to ozone, weather and UV rays
• Water repellent
• Offers excellent electrical and mechanical damping properties
• Sterilizable: γ-radiation, steam, EtO
• No toxic combustion products
• Biocompatibility – non-allergenic

Packaging & Storage

• RH6250-40YH A/B is available in 20kgs pails or 200kgs drums.
• Store in a cool dry place out of direct sunlight,use it within 12 months from the day of manufacture.