RoHS Food Grade Liquid Silicone Rubber Fast Curing And Low Temperature
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food grade silicone mould making rubber
,food grade mold making silicone rubber
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FeaturesInjection Molding
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ApplicationLiquid Silicone Rubber
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Shelf Life12months From Production Date
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UsageMaking Mold
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SampleAvailable
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Hs Code39100000
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Packaging1kg/5kgs/10kgs/20kgs/25kgs/200kgs
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ShrinkageLess Than 0.1%
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Ratio1:1
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Liquid Silicone RubberLiquid Silicone
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Place of OriginGuangZhou, China
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Brand NameRui-He
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CertificationRoHS, FDA, MSDS, SGS, REACH, PAHS, ISO9001
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Model NumberRH6250-0201-2
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Minimum Order Quantity100KG
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PriceUSD $+3-7/PER Kilograms
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Packaging Details20kg pails OR 200Kg / drums
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Delivery Time5-8days
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Payment TermsL/C, T/T, Western Union
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Supply Ability1200 tons per month
RoHS Food Grade Liquid Silicone Rubber Fast Curing And Low Temperature
Key material properties of silicone rubber include its fast curing and low temperature
Product description
Ruihe RH6250 SERIES Liquid Silicone Rubber (F-LSR) is specifically designed for liquid injection molding.
The product is supplied as a two component, soft fluorosilicone paste. It heat cures to a 60 durometer material.
The cured rubber product is resistant to a wide variety of solvents and chemicals over a wide temperature range
of -63 to +175°C (-82° to +347°F) under immersion conditions, and up to +225°C (+437°F) in dry heat.
Application
These grades are particularly suitable for the economical production of large series of injectionmoulded articles.
Parts made from RUI-HE RH6250-50 can be used for technical and pharmaceutical applications.
These articles are also suitable for use in conjunction with foodstuffs.
Processing
Mixing
Rui-he RH 6250 series Liquid Silicone Rubber is a two-component material supplied as parts A and B,
which should be combined in a 1:1 ratio. Meter mix equipment which pumps, meters, and mixes
the two components without the incorporation of air is strongly recommended for production.
Pot Life
After the A and B components are mixed, Liquid Silicone Rubber will remain usable for at least 48 hours at room temperature.
Storage
The 'Best use before end' date of each batch is shown on the product label.
Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable.
In this case however, the properties required for the intended use must be checked for quality assurance reasons.
| Physical properties | Testing method | Unit | RH6250-40A/B | RH6250-50A/B | RH6250-60A/B | RH6250-70A/B | RH6250-71A/B |
| Appearance | Visual inspection | / | Transparent | ||||
| Viscosity | DIN53019 | Pa.s | 1200 | 1200 | 1500 | 2000 | 2500/ |
| Hardness | GB/T 531.1 | Shore A | 40 | 50 | 60 | 65 | 70 |
| Density |
GB/T 533 |
g/cm3 | 1.11 | 1.12 | 1.12 | 1.13 | 1.13 |
| Resilience |
GB/T 1681 |
% | 55 | 65 | 60 | 55 | 55 |
| Tensile Strength | GB/T 528-2009 | Mpa | 7.5 | 9 | 9.5 | 9.5 | 9 |
| Elongation | GB/T 528 | % | 550 | 550 | 500 | 400 | 350 |
| Tear Strength | GB/T 529 | KN/m | 25 | 30 | 35 | 30 | 25 |
| Tensile Set | GB/T 528 | % | 2.6 | 1.7 | 1.7 | 0.8 | 0.8 |
| Linear shrinkage | CGB-T14235.4 | % | 2.5 | 2.6 | 2.6 | 2.5 | 2.5 |
CONTACT US
For more than 15 years, OEM designers and maintenance and materials engineers around the world have trusted
the Rui-he brand for performance and expertise to solve or prevent sealant challenges.
Rui-he has sales offices, manufacturing sites, and science and technology laboratories – and a network of more than 200.
To learn more about our extensive product and service offerings, order samples, visit lsrliquidsiliconerubber.com
email: chenp8008@@gmail.com or call at(wechat//whatsapp) +86 136 6016 5505.
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