Food grade mold silicone
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    food grade liquid silicone HL-8870 for silicone mold
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Detailed

food grade liquid silicone HL-8870 for flexible PU resin silicone mold fast curing easymold silicone rubber




Description:
liquid silicone rubber as a two-component heating vulcanization silicone rubber, part A and part B, the mixing ratio by weight or volume is 1:1 or 10:1, mainly be suitable for making molds and high quality silicone products application, through the ROHS, REACH, LFGB, MSDS testing, can cure at room temperature or fast cure 7-15minutes when  heating reach 80-120 Celsius.


Parameter:

Items

 

NO.

HL-8870

Appearance

pink (custom)

Viscosity  (Pa.S)

30000+/-1000

Density  (g/cm^3)

1.1

Hardness (shore A°)

28+/-2

temperature resistance (℃)

-60+350

Elongation  (%)

450

Tensile-strengthKN/m

35KN/m

Condition of cure

A/B component according1:1 proportion by weight, silicone will cure about 7-15mins at 150 ℃ with 150 mm * 150 mm * 2 mm thickness for refer.

NOTE: All above silicone color, mix ratio, cured hardness, work time, cure time, packaging size etc all can customized according your requests.

 

 

Application:
food grade silicone rubber used in high-grade casting molding products,cake molds, candy molds, chocolate molds, sugar molds, edible cake decoration molds, butter shape molds, ice cream molds, soap molds, candle molds, resin molds, polyresin mold, polyurethane molds, craft molds, bake molds, silicone O-ring, medical appliance, food mold, and many other silicone products, etc.

 

 

Mold silicone characteristics:
1.Food grade, non-toxic, non-smell
2.Safety touch with skin or food
3.Good anti-aging, low shrinkage
4.Resistant extremely temperature -60 to 350 Celsius.
5.Excellent flexible, low shrinkage less than 0.1%
6.High Duplication Times



 

Operation referance:
As no two applications are quite the same, a small test application to determine if performance of this material suitability for your project is recommended.
1, Measuring & Mixing:before you begin, pre-mix Part A and Part B separately. After dispensing required amounts of Parts A and B into mixing container (1A:1B or 10A:1B by weight or by volume), mix thoroughly making sure that you scrape the sides and bottom of the mixing container several times


2, Vacuum Degassing: After mixing parts A and B, vacuum material for 2-3 minutes at vacuum box, making sure that you leave enough room in container for product expansion.   


3, Pouring : brushing or injection or casting the completion of the deair bubble in addition to the silicone into the mold (before pouring, first cast in the mold detergent or mold release agent that is better demolding.)


 4, Curing: to complete the above steps, the silicone to cure for 2-12 hours fully cured depends on room temperature ; if heating 80-120 centigrade, can be completely cured within a few minutes.


 5, Tips: This product will not cure against surfaces containing sulfur, tin, even when sealed.If you are not sure if your clay contains sulfur, do a small compatibility test before using for an important project.




Shelf life
Under the room temperature is 25-30 centigrade, 12 months
Packing specification: this product is made from steel drum/plastic barrels packaging, specification is 5 kg, 20 kg, 25 kg and 200 kg




Storage and transportation
should be kept sealed in ventilation, cool, dry place, away from the children's place, prevent sun direct illuminate, belongs no dangerous goods of transportation.


 

Sunny Guo
Dongugan hong lian organic silicon technology co,.ltd.
Tel/Fax:+86769 85075949
Mob:+86 18680616828 (wechat/whatsapp)
Skype:sunnyguo3972
Email:silicone@hongfengdg.cn
Web:www.hlsilicone.com
Store:hlglue.en.alibaba.com