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Home > products > LSR Liquid Silicone Rubber > Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway

Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway

Product Details

Place of Origin: China

Brand Name: RUI - HE

Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001

Model Number: RH6250-40 YH

Payment & Shipping Terms

Minimum Order Quantity: 200KG

Price: 6-9USD PER KG

Packaging Details: 20kg pails OR 200Kg / drums

Delivery Time: 10 DAYS

Payment Terms: L/C, Western Union, MoneyGram, T/T

Supply Ability: 1500TONS + PR MONTHS

Get Best Price
Highlight:

Two Part LSR Liquid Silicone Rubber

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ISO 9001 LSR Liquid Silicone Rubber

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Mask Airway LSR Liquid Silicone Rubber

Type:
Platinum Curing Silicone Rubber
Hs Code:
39100000
Advantage:
High Elastic And Good Elongation
Shelf Life:
12 Months
Classification:
Two-component Condensed
Incoterms:
EXW, FOB, CIF
Certificate:
Meet 10993
Sample:
Free
Technical Support:
YES
Output:
30000 Tons Per Year
Type:
Platinum Curing Silicone Rubber
Hs Code:
39100000
Advantage:
High Elastic And Good Elongation
Shelf Life:
12 Months
Classification:
Two-component Condensed
Incoterms:
EXW, FOB, CIF
Certificate:
Meet 10993
Sample:
Free
Technical Support:
YES
Output:
30000 Tons Per Year
Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway

    Liquid silicone rubber medical grade 40 50 60 70 hardness Laryngeal Mask Airway

 

 

DESCRIPTION   APPLICATION

It consists of two parts and is translucent.
It uses addition-cure chemistry and requires heat to cure.
It has a 1:1 mix ratio between Part A and Part B.
It is suitable for the injection molding of parts that require a medium durometer, such as molded rubber stoppers, gaskets, seals, valves, o-rings, and other precision parts.
It is also suitable for over-molding applications.
It can be used with Ruihe Healthcare color masterbatches to create colored silicones for applications that require them.

 

 

 

Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway 0

Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway 1

 

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.

 

 

RH6250-40 YH
  Unit Part-A Part-B
Appearance   translucent translucent
Shore A hardness A 40±2
Tensile strength Mpa ≥ 8.5
Elongation % ≥550
Tear strength KN/m ≥ 25
Linear shrinkage rate % ≤ 0.1

 

 

Package & storage

Packaging and storage are essential considerations for silicone rubber to ensure its quality and longevity. Here are some guidelines for packaging and storing silicone rubber:

 

Packaging: Silicone rubber is typically packaged in sealed containers or bags to protect it from contaminants and moisture. The packaging should be airtight to prevent exposure to air and humidity, which can affect the material's properties.

 

Moisture protection: Silicone rubber is sensitive to moisture, so it is crucial to keep it dry during storage. Consider using moisture-proof packaging materials such as moisture barrier bags or desiccant packs to absorb any moisture that may be present.

 

Temperature control: It is recommended to store silicone rubber in a temperature-controlled environment. Ideally, the storage temperature should be between 10°C and 30°C (50°F and 86°F). Avoid extreme temperature fluctuations, as they can affect the material's performance and shelf life.

 

Light protection: Silicone rubber should be protected from prolonged exposure to direct sunlight or UV radiation, as it can cause degradation. Store the material in a dark or opaque container to shield it from light.

 

Shelf life: Silicone rubber has a limited shelf life, which can vary depending on the specific formulation and manufacturer. It is advisable to check the product datasheet or consult the manufacturer for the recommended shelf life and storage conditions. Using silicone rubber past its expiration date may result in decreased performance or quality issues.

 

First-in, first-out (FIFO): When storing multiple batches or containers of silicone rubber, it is best practice to follow the FIFO principle. Use the oldest stock first to minimize the risk of material degradation and ensure freshness.

 

Avoid contact with incompatible materials: Silicone rubber should be stored separately from materials that can react with it or cause contamination. Keep it away from solvents, oils, acids, and other chemicals that may affect its properties.

 

Handling precautions: When handling silicone rubber, use clean gloves or tools to prevent contamination. Avoid touching the material with bare hands, as oils and dirt can affect its performance.

 

By following these packaging and storage guidelines, you can help maintain the quality and integrity of silicone rubber, ensuring optimal performance when it is used in various applications.

      

Two Part LSR Liquid Silicone Rubber 50 60 70 Hardness Laryngeal Mask Airway 2

       

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
  •  

FAQ

1. What's silicone products you are making?

 

--liquid silicone rubber, silicone rubber, silicone oil; Platinum agent: -- According to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client.

 

2. Do you offer free sample to client?

 

--Yes, we can provide the sample for test.

 

3. How about the quality control in your factory?

 

--We have professional QC team. --Each batch of silicone rubber must be tested by our safe quality examination system.

 

4. How to remove the bubbles during my mould making?

 

--After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles.

 

5. How to get good silicone mould to use longer time?

 

--The best way is:

 

1, Please choose the right liquid silicone according to your products.

 

2, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use.

 

3, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished.

 

6. Why silicone rubber add curing agent after mixing a lot of bubbles?

 

--This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.