HPMC

POLYCARBOXYLATE SUPERPLASTICIZER POLYMER

Description:

Sunsoar PCE powder series is a High range water reducer and superplasticizer utilizing polycarboxylate polymer technology. Sunsoar PCE meets requirements for GB8076-2008, GB/T 8077-2012 ,TB/T3275-2011,ASTM C-494 Types A and F and AASHTO M-194 Types A and F.

Applications

Sunsoar PCE is designed for conventional precast/prestress applications, and may also be used for the production of Self Consolidating Concrete (SCC) if needed. In this case higher dosage may be necessary and use of viscosity modifying admixture can improve the performance, especially when lean, harsh mix designs or gap graded aggregates are used.
Sunsoar PCE is a high range water reducer providing excellent plasticity, and may be effectively combined with set time accelerating or retarding admixtures to control the set time and slump life.

Benefits

Water Reduction: Implication of high performance polymers allows Sunsoar PCE to be used for all levels of water reduction. Sunsoar PCE delivers high early strength development without causing delay of setting time, while providing a window of workability that makes it useful for most concreting applications. Sunsoar PCE is designed for both the production of conventional slump concrete, as well as for SCC applications. 

High Plasticity and Cohesion: The superplasticizing action of Sunsoar PCE allows the production of high-slump concrete without segregation such that concrete can be placed with minimal vibrations even at low water cement ratios. Sunsoar PCE is typically very cost effective when used for water reduction in the range of 25-40%. Sunsoar PCE maintains excellent cohesion within the concrete matrix eliminating excessive bleeding and/or segregation. The combined high range water reduction and efficient dispersing action of Sunsoar PCE provide the following benefits in hardened concrete:

  • Higher early compressive strengths for earlier removal of forms and structural use of concrete.
  • Higher ultimate strengths allow for greater engineering design flexibility and structural economies.
  • Reduced water cement ratios produce more durable, dense concrete with reduced permeability.
  • Highly effective dispersion reduces surface defects in concrete elements and improves aesthetic appearance.
  • In combination with set time accelerators or hardening accelerators, its fast setting characteristics and fast early strength development allows users to reduce the amount of heat necessary to achieve stripping strength.

Sunsoar PCE has been formulated to provide maximum water reduction and increased early strength. In addition improved finishing characteristics may be achieved, particularly when final finish, such as broom finish, is desired. Sunsoar PCE does not contain calcium chloride or any other intentionally added chlorides and will not initiate or promote the corrosion of steel present in the concrete.

There are two type in this series.

  • PCE-A is Super high water rate type
  • PCE-B is slump retention type

NAPHTHALENE SULFONATE POLYMER

Description:

Sunsoar SNF powder series is a new generation basic range water-reducing admixture for mulated to increase water reduction and compressive strengths. Normal concrete setting characteristics are obtained at recommended dosage range. Sunsoar SNF meets the requirements of GB8076-2008,ASTM C 494, Type A & F.

Applications

Sunsoar SNF can be used in all types of concrete including plain, reinforced, extruded, precast and prestressed concretes. Sunsoar SNF is especially effective in concrete containing such pozzolanic materials as fly ash, silica fume and slag. Sunsoar SNF is a non-chloride based admixture.

Benefits

  • Superior finishing characteristics.
  • Easier and faster pumping of concrete.
  • Reduced concrete shrinkage and cracking.
  • Increased compressive and flexural strengths.
  • Reduced permeability.
  • Extended slump retention.
  • Improved appearance of architectural concrete.
  • Increased strength at all ages.

There are three type in this series.

  • SNF-HS is Super high water rate type
  • SNF-ES is early strength type
  • SNF-RT is retarded type

REDISPERSIBLE POLYMER POWDER

Description:

Sunsoar RDP series has the characteristics of instant cold water, non-toxic and tasteless, strong adhesive force and convenient use. Its viscosity, polymerizability, cohesiveness and water retention are more than four times that of ordinary polyvinyl alcohol. It is widely used in all kinds of cement mortar, interior and exterior wall calcium powder putty, plaster putty, tile adhesive, interface agent, wall solid. Road curing agent, bonding polypropylene water proofing membrane, construction decoration glue preparation

Applications

Sunsoar RDP is designed for:

  • Tile adhesive
  • External wall insulation system bonding mortar
  • External wall insulation system plastering mortar
  • Tile grout
  • Self Leveling cement mortar
  • Inner and outer wall flexible putty
  • Flexible crack resistant mortar
  • Silicone powder polystyrene granule insulation mortar
  • Dry powder coating.
  • Polymer mortar products with high flexibility

Benefits

  • It has extremely outstanding waterproof performance
  • Good bonding strength
  • Increased mortar elasticity and long opening time which gives the mortar excellent alkali resistance improves mortar adhesion/adhesion
  • Flexural strength plasticity and resistance.
  • In addition to grinding performance and workability it has stronger flexibility in flexible crack-resistant mortar.

The advantage of redispersible glue powder:

  • The dispersible polymer powder is dispersed to form a film and acts as a second adhesive to enhance the effect.
  • The protective colloid is absorbed by the mortar system it will not be destroyed by water after film formation or “secondary dispersion”.
  • The film-forming polymer resin is distributed as a reinforcing material throughout the mortar system, thereby increasing the cohesion of the mortar.

The advantage of redispersible glue powder in wet mortar:

  •  Improve construction performance
  • Improve flow performance
  • Increase thixotropic and sag resistance
  • Improve cohesion
  • Extend the opening hours
  • Enhanced water retention

Hydroxymethyl Cellulose

Description:

Sunsoar HPMC is a Hydroxypropyl methylcellulose.it is a nonionic cellulose ether with a white powder appearance, odorless and tasteless, soluble in water and most polar organic solvents and an appropriate ratio of ethanol/water, propanol/water, dichloroethane Alkane, etc., insoluble in absolute ethanol, swollen into a clear or slightly turbid colloidal solution in cold water. The aqueous solution has surface activity, high transparency and stable performance. HPMC has a thermogel property, and the product aqueous solution is heated to form a gel, which is dissolved after cooling, and the gel temperature of different products is different. Solubility varies with viscosity. The lower the viscosity, the greater the solubility. The properties of different specifications of HPMC are different. HPMC is not affected by pH in water. HPMC has thickening ability, salt discharge, pH stability, water retention, dimensional stability, excellent film formation and a wide range of enzyme resistance, dispersibility and adhesion.

Applications

Sunsoar HPMC is designed for

  • Tile adhesive
  • External wall insulation system bonding mortar
  • External wall insulation system plastering mortar
  • Tile grout
  • Self Leveling cement mortar
  • Inner and outer wall flexible putty
  • Flexible crack resistant mortar
  • Silicone powder polystyrene granule insulation mortar
  • Dry powder coating
  • Polymer mortar products with high flexibility

Benefits

  • Stability:As a filming agent, thickener, emulsifier and stabilizer in latex paints and water-soluble resin coatings, the coating film has good abrasion resistance, uniformity and adhesion, and improves surface tension and pH stability. And the compatibility with metal color materials, in water-based paints, this product has excellent storage stability, maintains a uniform viscosity, makes the pigments evenly dispersed, and is basically not affected by the pH value.
  • Water retention:The main role of cellulose in putty is to retain water, bond, and lubrication. It has high water retention, surface vortex properties and improved uniformity. It avoids the phenomenon of crust peeling, improves the shrinkage resistance and crack resistance, improves the anti-flow performance, and is comfortable and smooth after scraping, which improves the work efficiency.
  • Cohesiveness:Bonding mortar and plastering mortar for thermal insulation mortar system: In this material, cellulose plays a role in bonding, water retention and strength. It has improved construction, high water retention and anti-hanging ability. Improve the ability to resist vertical flow, improve shrinkage resistance and crack resistance, improve bond strength, and improve work efficiency.
  • Dispersibility:In the production of synthetic resins, it acts as a colloidal protective agent, which can effectively prevent the polymerization particles from agglomerating. Dispersion system in vinyl chloride (VC) floatation polymerization directly affects the quality of PVC resin and its processing and products; improves the thermal stability of the resin and controls the particle size distribution (which regulates the density of PVC). PVC prepared from high quality cellulose ether. Resin, in addition to ensuring performance in line with international standards, can also have good physical properties, excellent particle properties and excellent melt rheological behavior.
  • Thickening:It is mainly used as a thickener in the interface agent to improve tensile strength and flexural strength. Improve surface coating, enhance adhesion and improve mortar bond strength. Good permeability and improved interface uniformity. Enhance the lubricity and fluidity of the mortar, make it easier to coat and improve work efficiency.
  • Construction:Tile adhesives are used as water retention agents and adhesives in tile bonding to greatly improve the performance of the adhesive, allowing for longer open times and stronger adhesion to prevent the tiles from losing too fast. Fall off and so on. It has improved workability, good water retention, enhanced adhesion and high resistance to sag. The efficiency of the viscous brick is improved, the tiling efficiency is improved, and the bonding strength and shear strength are improved.

CONCRETE ACCELERATOR

ACA-MS

Description:

Sunsoar ACA-MS an important sodium aluminate polymer for a new generation of accelerator. and compressive strengths. Normal concrete setting characteristics are obtained at recommended dosage range. Sunsoar ACA-MS  meets the requirements of GB/T35159-2017.

Applications

Sunsoar ACA-MS can be used in all types of concrete including plain, reinforced, extruded, precast and prestressed concretes. Sunsoar ACA-MS is Accelerator is an additive that can quickly solidify cement concrete. It is widely used in shotcrete construction of various engineering projects.

  • Underground works: mines, tunnels, caverns.
  • Rock Engineering: reservoirs, foundation pits, channels.
  • Protective engineering: fireproof layer, anti-corrosion layer, waterproof layer.
  • Rehabilitation and reinforcement works: building reinforcement of bridges, seawalls, dams and wharfs.
  • 3D print construction

Benefits

  • Low dosage, cement concrete hardens fast.
  • Good adaptability to cement.
  • High early strength of concrete .
  • No adverse effects on concrete durability .
  • Less dust and low rebound during construction of shotcrete.
  • The concrete after hardening of shotcrete has good compactness, high strength and good durability.
  • Improved appearance of architectural concrete.
  • Increased strength at all ages.

If need other concrete & mortar admixtures please contact us for research & development customization.