FOB Price
Get Latest Price6.88 ~ 9.88 USD / Kilogram
|100 Kilogram Minimum Order
Country:
China
Model No:
HY625 silicone rubber
FOB Price:
6.88 ~ 9.88 USD / Kilogram Get Latest Price
Place of Origin:
-
Price for Minimum Order:
6.88 per Kilogram
Minimum Order Quantity:
100 Kilogram
Packaging Detail:
25kg/drum and 200kg/drum
Delivery Time:
within 5 days after payment confirmed in our bank.
Supplying Ability:
8000 Kilogram per Day
Payment Type:
PayPal, Western Union, L/C, T/T
Product Group :
Contact Person Ms. JoJo
Building A, No.3, Hongling First Road, Liulian Shibi, Pingdi Street, Long Gang district, Shenzhen, Guangdong
Description of RTV silicone for GRC
mold:
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  HY625# Liquid silicone for GRC molds
is mainly used for decoration and architecture with the
advantages of good tensile strength, high tear strength, high
temperature resistance, high duplication times,chemical
resistance etc. It is suitable for small products or fine and
precision products which is difficult to demould. This Liquid
rubber for molds ( both Pourable and brushable) is one of the
products with the highest use level in the production of
craftwork gifts and the shrinkage is lower than 2‰. The
HY625 is one of the best selling products of our company because
of its stability, Â and moderate viscosity and
hardness. RTV-2
silicone for GRC molds is a kind of  two-component room
temperature silicone with excellent fluidity and good operational
performance. Add curing agent of 2%-3% at the room temperature,
the pourable or brush-on silicone is still operational within 30
minutes,and in 2-5 hours, an elastic and silicone mold will be
created with resistance to deformation, high temperature, low
temperature, acid and alkali and so on.
Applications of HY625:
     concrete mold material, architecture molds, GRC mold making, GRC decorative moulding, molds in multiple pieces for large products, statues Buddha,and so on.
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ÂLiquid silicone for moldsPourable siliconeSoap mould silicone Standard Datasheet:
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Model |
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Appearance |
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Viscosity  (cps) |
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Hardness (A°) |
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Tensile Strength (Mpa) |
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Tear Strength (kN/m) |
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Elongation (%) |
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Mixing ratio(%) |
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Operating Time(H) |
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Curing Time(H) |
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625 |
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White |
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≤20000 |
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25±2 |
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≥3.2 |
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≥25 |
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≥400 |
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2~3 |
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0.5~1 |
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2~5 |
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ÂOperation Instruction for RTV-2 Liquid silicone:
          If the customer wants to make large products and large size molds, the mold should be made of GRC silicone rubber with high hardness. On the contrary, if  the mold with fine and precision patterns , it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. You should weigh the mateials accurately and stir the mixture evenly when you mix the two components. The vacuum pumping time should not be too long in case of the crosslinking reaction. Â
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ÂThe proportions and reactions of the curing agent and the silicone products are listed as follows:
  1. Adding curing agent 1%, the silicone mold material remains operated within 2.5 hours and can be demoulded after 6-8 hours.
  2. Adding curing agent 2%, the silicone mold material remains operated within 50 minutes to 1 hour and can be demoulded after 2-3 hours.
  3. Adding curing agent 3%, the silicone mold material remains operated within 28 - 30 minutes and can be demoulded after 1.5-2 hours.
  4. Adding curing agent 4%, the silicone mold material remains operated within 10 - 15 minutes and can be demoulded after 1 -1.5 hours.
4% catalyst is offered for free of chargeÂ
Country: | China |
Model No: | HY625 silicone rubber |
FOB Price: | 6.88 ~ 9.88 / Kilogram Get Latest Price |
Place of Origin: | - |
Price for Minimum Order: | 6.88 per Kilogram |
Minimum Order Quantity: | 100 Kilogram |
Packaging Detail: | 25kg/drum and 200kg/drum |
Delivery Time: | within 5 days after payment confirmed in our bank. |
Supplying Ability: | 8000 Kilogram per Day |
Payment Type: | PayPal, Western Union, L/C, T/T |
Product Group : | liquid molding silicone rubber |