Introduction

HP-S Concrete accelerator ingredients containing mainly SIO2, FE2O3, AI2O3, NA2O, CAO, MGQ, etc., after calcination to form sodium aluminate-based inorganic salts such as sodium silicate iron supplemented composite Concrete accelerator. When mixed HP-S accelerator paddle cement (mortar, concrete) water, they begin a series of hydration reaction of cement dissolve quickly lost mobility reach the effect of rapidly solidified Early strength, HP-S accelerator has a fast setting time high early strength, shrinkage deformation characteristics, which can greatly save steel or wood. accelerated construction schedule to complete construction tasks ahead, especially for sub-sprayed concrete, mortar spraying, support engineering, leak-proof plug and concrete projects such as emergency rescue .

Product performance and

1 When mixed with cement weight in 3-5% of HP-S accelerator after. Allow cement mortar or concrete initial setting within three minutes, six minutes to reach the final setting, alkaline strength of four hours up 1MPA, 1 Investec 8MPA , 28 days to not more than 85% of those who doped

(2) good adhesion properties, rebound less, an average of more than one spray thickness 1 OOMM, and less than 20% rebound, low dust concentration, visibility is good.

3 good adaptability to cement, non-toxic, non-flammable, no corrosion of steel harmful effects

Instructions for use

1.HP-S Concrete accelerator is a powder, use should be made of concrete wrapped in sand spray method: that is half the amount of sand and gravel with full speed after mixing policy agent. Use jet transport; with the other half of the amount of sand, all cement, water or water reducing agent to prepare a cement wrapped sand mortar, mortar pumping, two transmission lines at the confluence of the material in the mixing tube after spray nozzle.

2 Try using fresh cement, weathered cement accelerator will reduce the effect even failure.

3 mixed with HP-S accelerator, should strictly control the water-cement ratio, (preferably 0.4-0.45), and for wet curing.

4.HP-S accelerator Packing good storage should be kept sealed to prevent moisture.

5 first mixed with the accelerator should be used on-site use of materials and construction conditions have tested, according to the test data to select appropriate to the dosage and mix, mixed with the correct guidance of the construction.

Description: According to the actual requirements of users and works, and sometimes demand specific formulations HP-S Concrete accelerator, according to project specific requirements, the actual use of raw materials as well as the specific conditions of the site to determine dosage and formulations production, in order to bring the best concrete quality and the best value for money.

HP Concrete antifreeze

Introduction

HP Concrete antifreeze is less water, Early strength, lower freezing point, air entraining and other components made of composite salt chlorine compound additive. Has Early strength, antifreeze function, can improve the pore structure, reduce the free water, effectively reduce the concrete the freezing point, low temperature conditions to promote hydration of cement and concrete hardening admixture for construction in winter.

Index of uniformity

Main technical performance and characteristics

1. HP Concrete antifreeze and dosage range of 3.0% -5.0%, the specific amount to be determined by experiments private conventional dosage is 4.0%.

(2) with less water and antifreeze dual function.

3 The product does not cause steel corrosion.

4 When used to adapt by adjusting the osmolarity 0 ° C - 20 ° C in winter concrete construction requirements.

5 The product uses a new antifreeze component, with the low alkali content of the concrete reason to avoid alkali-aggregate reaction.

Using methods and precautions

1 This product can be used with other additives such as Early strength agent, Air-entraining agent, retarder, etc. used in conjunction with the use must be tried.

(2) In the initial use of the product or cement variety is changed with a trial ahead of the best, choose the best dosage.

3 blending the product of concrete mixing time should be extended by 30 seconds or more.

4 After mixing the product with water can be added in one concrete.

Packing storage

1 This product uses the plastic bag lined woven bag should pay attention to rain, water, moisture.

(2) The product under conditions in intact Storage Shelf life is 2 years. Expired products should redo the concrete after passing the test before use.

Description: According to the actual requirements of users and works, and sometimes demand specific formulations HP Concrete antifreeze, according to project specific requirements, the actual use of raw materials as well as the specific conditions of the site to determine dosage and formulations production, in order to bring the best quality of concrete and the best value for money.