China LSR Liquid Silicone Rubber manufacturer

LSR Food Grade Liquid Silicone Rubber Fast forming speed Good Resilience

Product Details:
Place of Origin: GuangZhou, China
Brand Name: RUI - HE
Certification: RoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001:2016, etc.
Model Number: 6250-60
Payment & Shipping Terms:
Minimum Order Quantity: 20KG or 200KG
Price: Negotiation
Packaging Details: 20 kg pails or 200 kg drums
Delivery Time: 5 -15 days
Payment Terms: Western Union, L/C, T/T, Paypal
Supply Ability: 1000 tons per day

Detail Information

Type: Food Grade Hardness: 60 A
Curing Time: 5 Mins / 150 ℃ Port: Guangzhou / Shenzhen
Sample: Available State: Liquid
High Light:

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Product Description

 

Food Grade Silicone Mould Making Rubber LSR Better For Baby Feeding Nipples With LFGB

 

 

Description

 

Liquid silicone rubbers are pumpable two-part compounds that are delivered ready to use.

They are vulcanized by addition curing.
Component A contains catalyst and component B functional polysiloxane as a curing agent.
Compared to peroxide curing, liquid silicone rubbers do not release any curing by-products.

 

 

Style NO. 6250-60
End use food mold, nipples
Curing type Platinum vulcanization
Shelf life 12 months
Payment term L/C, T/T, Western Union, Paypal

 

 

Production Process

  1. Add raw material
  2. Stir and mix
  3. Sampling inspection
  4. (Viscosity detection, Hardness test, Tear resistance)
  5. Mass production
  6. Label
  7. Packing
  8. Transport

 

Typical Property

 

6250-60
/ Unit Part - A Part - B
Appearance / translucent translucent
Viscosity mPa.s 2000000 - 3000000
Shore A hardness A 60 ± 3
Density g/cm3 1.12 ± 0.02
Resilience % ≥ 55
Tensile strength Mpa ≥ 5
Tear strength KN / m ≥ 25
Elongation % ≥ 200
Compression set % ≤ 35
Linear shrinkage rate % ≤ 0.1

This data is a typical reference value and is for reference only.

 

LSR Food Grade Liquid Silicone Rubber Fast forming speed Good Resilience 0

 

Instructions

 

Here is a look at the LSR molding process:

 

1. LSR A + B components typically come in a 5-gallon pail or 55-gallon drum. A process controlled pumping kit presses down on the buckets to force the material into the static mixer and feed into the injection unit.

 

2. Then, streams of pigment can be added and controlled. In the injection, press material will be mixed together additionally with a screw and pushed forward to create a “shot” of material, or the amount needed to fill the mold.

3. After the material is injected into the mold, it will then stay clamped together to cure the LSR. Then, either an operator or a robot will remove the cured product from the mold and the cycle repeats. It is a very quick efficient process that typically averages 30 seconds.

 

 

Features

 

1 Fast-forming speed
2 Good Processability
3 Super-stable Physical Performance
4 Low deformation rate after compression
5 Good resilience
6 Injection molding
7 It complies with the related specification of ROHS, has passed the detection of FDA and LFGB.
8 High rebound property
9 High stability to ozone and ultraviolet light
10 Easy pigmentable with the LSR Color Pastes

 

LSR Food Grade Liquid Silicone Rubber Fast forming speed Good Resilience 1

 

 

Packing & Storage

 

Available in 20kg pails or 200kg drums.

Store in a cool, dry place out of direct sunlight, use it within 12 months from the day of manufacture.

 

 

 

LSR Food Grade Liquid Silicone Rubber Fast forming speed Good Resilience 2

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