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海韵牌BT-4000型复合减水剂(液.25kg/桶)

海韵牌BT-4000型复合减水剂(液.25kg/桶)

产品详情

 型号 BT-4000   海韵牌

海韵牌BT-4000型复合减水剂

Chaton brand BT-4000 of comite water-reducing agent

产品标准GB8076-2003

Product quality standard GB8076-2003

 

  海韵牌BT-4000型复合减水剂是糖蜜木素复合微引气型混凝土外加剂,技术性能GB8076-03国家颁发的外加剂标准。具有强悍、减水、塑化等多种功能,同时能够改善混凝土一系列物理力学性能,掺此复合减水剂能提高混凝土早期强度及后期强度,加速工程进展,减少施工费用都具有较明显的经济效益。

  Chaton brand BT - 4000 of comite jianshuiji is molasses lignin comite type micro air-entraining concrete additive, technical performance accords with GB8076-03 issued by the state admixtures standards. With toughness, decrease water, plasticizing functions etc, and can improve the concrete a series of physical and mechanical performance, mixing with this compound water-reducing agent can improve the early concrete strength and t strength, accelerate the project progress and reduce the construction cost have more obvious economic benefit.

 

、性能指标:

A, performance index:

1、外观:暗褐略带糖香味液体;灰褐粉状固体。

1, appearance: dark brown with sugar fragrance liquid. Beige powder solid.

2、不燃、无、不锈蚀钢筋,减水率10-18%,抗裂、抗渗、抗拉伸、微膨胀、抗冻-10℃,耐热110℃。

2, non-flammable, non-toxic, not corroded reinforced, decrease water rate 10-18%, crack, anti-permeability, tensile, micro expansion, anti-freeze - 10℃, heat 110℃.

 

二、性能指标:

Second, performance index:

4000型减水剂掺占水泥用的3%时砼的性能指标:

4000 type jianshuiji admixture accounts for 3% of dosage of cement concrete performance index:

试验项目

性能标准

BT-4000型

检验结果

一等品

合格

减水率(%)

≥12

≥10

14

泌水率比(%)

≤100

≤100

80

含气(%)

≤3.0

≤4.0

3.0

凝结时间之差(min)

初凝

-60~+90

-60~+120

-60~+120

终凝

-60~+90

-60~+120

-60~+120

抗压强度比(%)

3D

≥125

≥120

146

28D

≥120

≥115

128

对钢筋的锈蚀作用

 

三、适用范围:

Three, suitable scope: 

  适用于硅盐水泥,普通硅盐水泥,矿渣水泥,火山灰水泥的钢筋混凝土工程。

  Applicable to Portland cement, ordinary Portland cement, slag cement, cement volcanic gray matter of reinforced concrete engineering.

 

四、使用方法:

Four, method of use: 

1、BT-4000型减水剂掺为水泥用的3%,可根据工程设计要求厂家适当调整掺。

1, BT-4000 type jianshuiji dosage of cement mixing content is the 3%, can according to engineering design requirement manufacturer adjust dosage.

2、BT-4000型减水剂直接加入拌合干料中。

2, BT-4000 type jianshuiji added directly regarding mix-proportion dry material. 

3、BT-4000型减水剂掺入混凝土后,拌合水可适当减少(通常为10%左右)以维持坍落不变。

3, BT-4000 type jianshuiji impermeability of concrete, white water can be appropriately reduced (usually a 10%) in order to maintain and fall unchanged.

 

五、包装与贮存:

Five, packaging and storage: 

  液体采用塑料桶包装,每桶净重25±0.5kg,保期五年;粉剂;采用25kg、50kg编织袋包装,保期三年。

  Liquid using packed in plastic drum, each net weight 25±0.5kg, shelf life for five years, Powder, Using the 25kg, 50kg plastic woven sack packaging, the expiration period for three years.

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