CS-SX1超塑化劑系列
低水灰比、高強、長坍落度保持的泵送
混凝土用高性能聚羧酸系減水劑
SUPERPLASTICIZER SERIES
CS-SX1
High-performance Polycarboxylate Superplasticizer for Concrete with Low Water-Cement Ratio, High Strength, and Long Slump Retention.
產(chǎn)品描述
超塑化劑CS-SX1是一種專為高性能混凝土(泵送、防水、耐久、高強) 設(shè)計的高性能聚羧酸系高效減水劑,能有效的降低工作度的損失。
超塑化劑CS-SX1與傳統(tǒng)的由甲醛、萘磺酸縮聚而成的萘系和木質(zhì)素磺酸鹽減水劑是完全不同的,是一種新的完全不含甲醛的高性能聚羧酸系高效減水劑。與傳統(tǒng)的萘系或三聚氰胺類高效減水劑以及第一代丙烯酸鹽減水劑相比,超塑化劑CS-SX1在減水作用、可泵性和坍落度保持性等方面具有更優(yōu)異的性能。
DESCRIPTION
CS-SX1 is a high performance polycarboxylate water-reducing admixture designed for high performance concrete (such as pumping,waterproofing,durability, high-strength) with high workability.
The superplasticizer CS-SX1 is completely different from traditional formaldehyde or lignosulphonate based water-reducing admixtures. CS-SX1 is a new kind of high performance polycarboxylate water-reducing admixture without any formaldehyde. Superior to the earlier generation of acrylic-based copolymers, traditional melamine and naphthalene-sulphonate based water reducing admixture, CS-SX1 offers high efficiency in the areas of water reduction, pump ability and slump retention.
應(yīng)用領(lǐng)域
應(yīng)用超塑化劑CS-SX1的混凝土具有較高的工作度和較大的減水率,在新拌階段易于施工,硬化后具有優(yōu)異的力學(xué)性能。
超塑化劑CS-SX1尤其適用于長距離運輸或泵送條件下需要高工作性、低工作度損失,同時具有較高的力學(xué)強度的場合。
超塑化劑CS-SX1的主要應(yīng)用于以下領(lǐng)域:
- 高性能混凝土(防水、耐久、高強);
- 長距離運輸?shù)谋盟突炷粒?
- 高溫或長時間運輸條件下,高力學(xué)性能與高工作度保持的新拌混凝土;
- 低水泥用量的貧混凝土;
- 大體積混凝土;
- 鋼筋密集或不易振搗的混凝土;
- 也適用于預(yù)制混凝土。
WHERE TO USE
Concrete incorporated CS-SX1 has good workability and high water-reducing rate, easy to construct when freshly mixed and yielding excellent mechanical performance after hardening.
CS-SX1 is particularly ideal for applications that require prolonged workability and relatively early high mechanical strength.
Main application fields of CS-SX1 are as follows:
- High performance concrete ( waterproofing, durable, high mechanical performance );
- Pumping concrete with long distance transportation;
- Fresh concrete requires high mechanical performance and prolonged workability in high temperature or in long time transportation;
- Poor concrete with low cement amount;
- Massive concrete;
- Concrete with close-packed bars or not easy to vibrate;
- Precast concrete.
技術(shù)特性
超塑化劑CS-SX1是高性能聚羧酸系的水溶液,由于添加特殊組分它不僅能有效分散水泥顆粒并且能有效的提高混凝土的粘聚性和可泵性。
超塑化劑CS-SX1的技術(shù)特性主要表現(xiàn)為以下幾點:
- 保持相同工作度時,減少用水量。增進強度,降低滲透性,并提高耐久性;
- 相同水灰比下,增大工作度;
- 有效提高新拌混凝土的和易性、粘聚性和包裹性,降低泌水率,增加可泵性;
- 在相同水灰比與工作度下,減少用水量與水泥用量。其技術(shù)優(yōu)勢為低收縮﹑低徐變與低水化放熱率。
因此,調(diào)整超塑化劑CS-SX1的摻量變化(水泥重量的0.5%~1.5%),混凝土能夠達到提高強度,改善工作度,長坍落度保持,降低水泥用量等目的。
TECHNICAL CHARACTERISTICS
CS-SX1 consists of a water solution containing acrylic copolymer which can efficiently disperse the cement particles as well as improve the adhesive performance and the pump ability of concrete.
The dispersing ability of CS-SX1 can be used in the following four methods:
l To reduce the amount of water while maintaining the same workability (in this manner, it is possible to increase the mechanical strength of concrete, reduce permeability, and increase durability);
l To increase the workability while maintaining the same water-cement ratio;
l To improve the workability, adhesive and encapsulated performance and pump ability of fresh concrete and at the same time to decrease bleeding rate;
l To reduce both the water and the cement content while maintaining the same water-cement ratio and the same workability. Its technical predominance are low shrinkage, low creep and low heat release rate in hydration.
Thus, by adjusting the dosage of CS-SX1 (0.5%-1.5% by weight of cement), the desired properties such as strength, workability improvement, slump retention, and cement decrease of concrete can be obtained.
摻加方法
與傳統(tǒng)外加劑(萘系或木質(zhì)素磺酸鹽)越晚摻入,對水泥顆粒的分散效果越好相比,超塑化劑CS-SX1與拌合水一起加入混凝土(同摻法)就能達到最佳的分散效果。
DIRECTIONS FOR USE
Unlike traditional admixtures(such as Naphthalene,Lignosulphonate etc.).whose dispersal action is most efficient when the addition of the mixtures to the mix is postponed.CS-SX1 always develops its maximum dispersal action whenever it is introduced into the concrete(at the start or at the end of the addition of the mixing water).
與其他產(chǎn)品的相容性
超塑化劑CS-SX1與本公司的其他產(chǎn)品是相容的,如因特殊用途需加入特殊外加劑,請向公司技術(shù)部門查詢。
COMPATIBILITY
CS-SX1 is compatible with other CS Chemical products. Our Technical team is available to provide evaluation and solution to your queries.
CS-SX1技術(shù)參數(shù) |
產(chǎn)品特征 |
狀態(tài) 液體 |
顏色 琥珀色 |
密度(kg/L) +20℃時為1.05±0.02
1.07±0.02
1.09±0.02 |
固含量 (%) 22±2
25±2
29±2 |
具體作用 增強和保持工作性,減少拌合水改善可泵性 |
分類 泵送型高性能聚羧酸系減水劑 |
氯離子含量(%) <0.01 |
堿含量(%) <0.1 |
存放 原包裝不開封可存放12個月,注意防凍。 |
健康危害性 無 |
CS-SX1 TECHNICAL SPECIFICATIONS |
PRODUCT INFORMATION |
Consistency Liquid |
Color Amber |
Specific Gravity (kg/L) 1.05±0.02
1.07±0.02 at+20℃
1.09±0.02 |
Active Product (%) 22±2
25±2
29±2 |
Specific Usage workability modify and/or reduce of mixing water and increace slump retentio |
Classification Pumping highly efficient polycarboxylate water-reducing admixture |
Chloride Content <0.01 |
Alkali Content (%) <0.1 |
Storage 12months.Keep the product away from frost and avoid direct exposure to sunlight |
Hazard Classification None |
在混凝土中的性能 (CS-SX1 摻 量0.8%) 固含量 (%)22 |
技術(shù)指標
檢測項目(單位) 一等品 合格品 檢驗結(jié)果 |
減水率(%) ≥12 ≥10 24 |
泌水率比 (%) ≤90 ≤95 41 |
含氣量 (%) ≤3.0 ≤4.0 2.9 |
凝結(jié)時間差 (min) 初凝 -90 to +120 +118
終凝 +114 |
抗壓強度比 (%) 3-days ≥130 ≥120 167
7-days ≥125 ≥115 149
28-days ≥120 ≥110 147 |
28d收縮率比 (%) ≤135 104 |
對鋼筋銹蝕作用 對鋼筋銹蝕有無銹蝕危害 對鋼筋銹蝕無銹蝕危害 |
坍落度保留值 (mm) 30 min ≥150 ≥120 200
60 min ≥120 ≥100 185 |
PERFORMANCE DATA WITH CONCRETE (0.8% DOSAGE OF CS-SX1) Active Product (%) 22 |
Properties Standard Index (GB8076-1997) CS-SX1 Test Results
First Grade Standard Grade |
Water Reduction (%) ≥12 ≥10 24 |
Bleeding Rate (%) ≤90 ≤95 41 |
Air Content (%) ≤3.0 ≤4.0 2.9 |
Difference in
Setting Time (min) Initial -90 to +120 +118
Final +114 |
Rate of Strength(%) 3-days ≥130 ≥120 167
7-days ≥125 ≥115 149
28-days ≥120 ≥110 147 |
Shrinkage Rate
of 28 days (%) ≤135 104 |
Corrosion to Steel None |
Slump Retention Value(mm)
30 min ≥150 ≥120 200
60 min ≥120 ≥100 185 |
用量
質(zhì)量摻量每100公斤水泥0.5~1.5kg。
DOSAGE
From 0.5 to 1.5kg per 100kg of cement.
包裝
200升桶裝,1000升罐裝,亦可散裝。
PACKAGING
CS-SX1 is available in 200 liters/barrel, in 1000 liters/tank, and also available in bulk.
儲存
密封容器中儲存,防止霜凍或在陽光下直接暴曬。
STORAGE
Store in sealed containers, protect from frost and avoid direct exposure to sunlight.
注意
本報告中的技術(shù)細節(jié)和建議都基于我們多年積累的知識和經(jīng)驗,它們只適用于一般情況,具體情況下的使用應(yīng)在長期實踐中的進行驗證?;谶@個原因,任何有意使用本產(chǎn)品的人都應(yīng)在使用前確保本產(chǎn)品在預(yù)期情況下的適用性。在任何情況下使用者自己應(yīng)對使用本產(chǎn)品的后果負責(zé)。如有技術(shù)問題請向淘正化工在本地的分銷商咨詢,或直接與淘正化工技術(shù)服務(wù)部聯(lián)系。
ATTENTION
Although the technical details and recommendations contained in the report correspond to the best of our knowledge and experience, all the above information must, in every case, be taken as merely indicative and subject to confirmation after long-term practical application. For this reason, anyone intending to use the product must ensure beforehand that it is suitable for the envisaged application. In every case, theuser alone is fully responsible for any consequences deriving from the use of the product. Please enquire the local sales agency of CS Chemical or directly contact with technical department of CS Chemical if you have any technical problem.