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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Rongxingda Silicone
  • Model Number: RTV-U70
  • Appearance: white/ amber
  • Hardness: 70±5 shore A
  • Application: molding material; stamping for concrete
  • Viscosity: 2900±50 mpa.s
  • mixing ratio: 1:1
  • Features: good tension,low viscosity, suitable hardness
  • Shelf life: 12month
  • Certifications: SGS,ROHS,REACH,UL,MSDS,FDA
  • MOQ: 200KG
  • Sample: sample is available

Packaging & Delivery

Packaging Details 1kg/ drum for sample; 20kg for formal order
Delivery Time depends on goods quantity
Product Description
polyurethane rubber for stamping concrete
Pu rubber is a kind of two -part compounds that vulcanizes at room temperature, which is with a 100% polyurethane properties. Containing no contain solvent,after curing, it will form a clear light yellow layer.it's used extensively in industry, voltage transformer potting. After curing , the components A/B has an excellent weatherability and resistance to UV - irradiation.Environmental product; when in the sunshine,it can't change the color within short time.
Detailed Images

--limitless design options for creating custom shapes, colors and textures;

--Make your stamped concrete look exactly like brick, flagstone, river  rock, wood and more;

--project versatility- stamp concrete indoors or out to beautify countryards, pool decks,           driverway, stairways, pations and more;

--lower labor and meterial costs;

--time saving-complete any project in a fraction of the time vs. laying brick,stone, etc.;

--lasting durability-concrete lasts for years and wears better than other options.

Technical parameters
Warm tips
the common temperature : 25℃
Mixing ratio (A:B): 1:1; the working time will be 19 mins; and then the curing time is 1h;
Mixing ratio (A:B): 10:9; the working time will be 22mins; the curing time  is 2hs;
Mixing ratio (A:B): 10:8; the working time will be 25mins; the curing time is 4hs

Also: if the temperature reduces, the curing time will increase; in a heating temperature, the cure time will be shortened

About the storage: 12months: store at temperature of 15 to 25℃ in sealed drum;
                                once opened, the shelf life would be 3 months ( advise: use it as soon as possible)                  
Packing & Delivery

the package for liquid polyurethane rubber 


the shipment for liquid polyurethane rubber 

1. sample can be shipped by international express

2. the bulk order can be tranported by sea 

Company information

Company: Shenzhen Rongxingda Polymer Material Co., Ltd
Adress: Room 804,Tianfuxing Building,Meilong Road,Longhua New District,ShenZhen,518131,China

Factory: Dongguan Rongxin Silicone Technology Co.,Ltd
Adress: No.16 Building,Tianxin Industrial Zone,Tangxia,Dongguan,523718,China

Dongguan Rongxin Silicone Technology Co.,Ltd is founded in 1999, and located in Longhua, Shenzhen. 

We are a polymer material manufacturer who is integrated in R&D, production and sales.
Our products are with high quality and have gotten the ISO, ROHS, REACH and SGS certificated.
Customers are from all over the world, especially from Amarica, Europe, and Southeast Asia.
So many customers are keeping a long term cooperation with us

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China (Mainland)
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4 Transactions 700+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $35,000
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