Sodium Gluconate food grade 99%min - JK-06SG

1.Sodium Gluconte 99% purity, 2.Effective retarding effect., 3.Especially in hot weather, 4.ASTM C494,Type B - details see: https://www.buildingsupplieshub.com/sodium-gluconate-food-grade-99-min-10082618
Place of Origin: Beijing China (Mainland)Brand Name: JIANKAIModel Number: JK-06SGMF: sodium gluconate
Visual Appearance: White or yellowish crystal powderPurity: >98HS Code: 29181600PH Value: 6.2-7.8
CAS NO.: 527-07-1Other Names: concrete retarderUsage: concrete admixtureType: B concrete retarder
web: www.jkadmixture.com   
Sodium Gluconate food grade 99%min
contact supplier for Sodium Gluconate food grade 99%min


Description

JK-06SG Sodium Gluconate Concrete Retarder

HS Code: 29181600

CAS NO.: 527-07-1

JK-06 SG Sodium Gluconate referred to as retarder, it is a set-retarding admixture, and it can slow down the hydration of cement, prolong set time, and extend the working life of concrete for long periods without any negative influence on the concrete quality.It complies with ASTM C 494, Type B, GB8076-2008 and GB50119-2003.

Uses

JK-06 SG isbeneficially used in hot weather conditions in order to overcome accelerating effects of higher temperatures.It can be widely applied in large masses of concrete. Freshly batched concrete for long hauls, shot concrete, and cast concrete.

Advantages

  1. Extending concrete initial setting timefor proper finishing without cold joint during hot weather.
  2. Increasing the workable time of concrete up to several hours.
  3. Providing flexibility in planning and scheduling of concrete pours.
  4. Applicable for massive concrete, cast concrete and large area construction.

Dosage

0.10% to 0.15% by weight of cement.Exact dosage rates are dependent on the type of effect sought, quality of cement and aggregates, water/cement ratio and ambient temperature. Therefore, in many cases it is advisable to carry out trial mixes.

Properties

ItemSpecification
Visual AppearanceWhite or yellowish crystal powder
Loss on drying (%)0.5 Max
Purity (%)≥98
Reducing Substances (%)≤0.7
Heavy Metal (Pb), ug/g≤10
Sulfate,%≤0.05
Chloride,%≤0.07
Lead, ug/g≤2
Arsenic, ug/g≤2
PH Value6.2-7.8

Technical Data Sheet

Items

CriteriaTest Results

Ratio of Bleeding Rate (%)

≤10049.1

Setting Time Difference (min)

Initial>+90+340

Compressive Strength Ratio (%)

3 days≥100135
7 days≥100130
28 days≥100123

Shrinkage (%

28 days≤135112

Alkali Content (%)

-----2.50

Alkali Content per m3(kg)

≤1.00

Chloride Ion Content

-----0.40

Chloride Ion Content per m3(kg)

Prestress Concrete

<0.02

0.002

Reinforced Concrete

0.02~0.20

Plain Concrete

0.20~0.60

Ammonia Content (%)

≤0.10.01

Radiation

Internal Exposure Index, IRa

≤1.00.28

External Exposure , Index, IY

≤1.00.46

Package, Storage & Shelf Life

For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.

It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.

Shelf Life: Minimum 12 months. After the expiration date, it can be used if testing results is qualified.

Packaging Detail:For powder: Woven plastic bag with film liner. Net weight: 25kg +/- 0.2 kg.
Delivery Detail:5-7 working days

Related Product for Sodium Gluconate food grade 99%min