Guangzhou Ruihe New Material Technology Co., Ltd
                                                                                                           
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Since 2004
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Medical Grade LSR Clear Silicone Rubber

Price Negotiable
Price: Negotiation
MOQ: 20KG/200KG
Delivery Time: 5-15 days
Brand: RUI - HE
Product Description

 

Clear Silicone Rubber Injection Moulding Medical Grade Silicone Rubber Sealing Elements

 

Description

 

RuiHe LSR RH6250-70YH is two-component liquid silicone rubber for injection moulding proceses.

 

RuiHe RH6250-70YH can be used to produce medical technical articles with high transparency and excellent rubber elastic properties.

 

Application range: sealing elements, diaghragms, bellows, respiratory devices, vibration dampers, tube connectors, pipette nipples, cathters, parts for medical technical equipment, mats. 

 

Typical Properties

 

RH-6250-70YH

Properties

Unit

A

B

Appearance

/

transparent

transparent

Viscosity

mPa.s

2000000 - 3000000

Density

g/cm3

1.12 ± 0.02

Shore A Hardness

A/JLS

67 ± 3

Tensile Strength

MPa

≥ 6.0

Elongation at break

%

≥ 250

Tear Strength

KN/m

≥ 25

Linear Shrinkage

%

0.5

Tensile set

%

≥ 0.8

Rebound

%

≥ 55

Compression set

(22 hrs at 175℃) %

35

           

            These figures are for reference only, please contact us for details.

 

 

            Typical properties of the vulcanisate:

            The mixing ratio of components A: B = 1: 1.

 

 

 

 

Certificates

 

Rui-He silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, ISO9001:2015.

 

 

 

Packaging & Storage

 

Packaging Details

This kind of rubber is packed in 20kg/plastic barrels or 200KG/iron drum with the inside plastic bag.

Port

HUANGPU, GUANGZHOU

Lead Time

1 – 1000 (Kilograms)
1001 – 10000 (Kilograms)

7 days
15 days

 

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

 

 

 

 

 

 

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.

 

 

 

Why Choose Us?

1. 15 years of manufacturing experience focus on silicone rubber

2. All Products shipped is Up to FDA, RoHS, Reach, LFGB, testing standard

3. Overall quality controlling procedure and perfect service to you

4. Offer to tailor the order accordance with customer's requirement in detail

5. 800 tons solid silicone rubber, 300 tons LSR silicone rubber and 200 tons silicone oil every month

6. Special organic silicon R&D team and precision inspection instruments equipped

7. Automatic manufacturing equipment adopted, which ensure the products shipped quality well largely

 

 
 

Notice

 

This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.

 
 
 

 

 

 

If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on a website because prices fluctuate for many reasons.
 

   
 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Ruihe New Material Technology Co., Ltd
Location No.117 Fengshen Avenue, Xiuquan Street, Huadu District, Guangzhou,China
Contact Person Jacky

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