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Runfeng Industrial was founded in 1995 and is a scientific, industrial, and trade entity enterprise mainly engaged in silicate materials, providing customers with high-quality solutions.
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- Soil solidifier
- Sodium based concrete sealing and curing agent
- Lithium based concrete sealing and curing agent
- Potassium based concrete sealing and curing agent
Curing agent series
RF powder instant sodium silicate
RF type powdered instant sodium silicate (also known as instant sodium silicate) is a white powder material that can quickly dissolve in water. It is ...
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RF type powdered instant sodium silicate can also be used as an activator for fly ash cement, a quick drying agent and reinforcing agent for ordinary cement, and as a builder in synthetic detergents.
We can produce non-standard products according to customer requirements
Packaging: Packaged in a polypropylene woven bag lined with two high-pressure polyethylene plastic bags, with a net weight of 25kg per bag; for export, packaged in a three in one composite kraft paper bag, with a net weight of 25kg per bag.
RF type powdered instant sodium silicate quality indicators:
| Specification/Indicator Name | rf - i | rf - ii | rf - iii | rf - iv |
| modulus | 2.00 - 2.20 | 2.30 - 2.50 | 2.80 - 3.00 | 3.10 - 3.40 |
| silica（sio2%） | 49.0 - 53.0 | 52.0 - 56.0 | 57.0 - 61.0 | 59.0 - 63.0 |
| Sodium oxide（na2o%） | 24.0 - 27.0 | 22.0 - 25.0 | 20.0 - 23.0 | 18.0 - 21.0 |
| Dissolution rate (seconds) | <90 | <90 | <180 | <240 |
| surface density（g/ml） | 0.50 - 0.80 | 0.50 - 0.80 | 0.50 - 0.80 | 0.50 - 0.80 |
| Fineness (100 mesh sieve residue) | <5 | <5 | <5 | <5 |
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SINCE1995
Focused on producing various types of silicate products
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- Company profile
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- Products
- Welding rod auxiliary materials
- Curing agent series
- Anticorrosive materials
- Potassium carbonate
- Potassium Bicarbonate
- Sodium silicate
- lithium silicate
- Potassium silicate for fertilizers/printing and dyeing/coatings
- RF powder instant sodium silicate
- RF powder instant potassium silicate
- Sealing and curing agent for flooring
- Methyl series
- Special water glass for construction projects
- Mineral processing special water glass
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