Concrete Curing & Retarding Admixtures (Sodium Gluconate) for Mass Concrete

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Basic Specifications

Model NO.

SG-28

Effect on Strength

High Strength Retarder

Function

Delayed Setting Time

Setting Time Delay

2 hours

Type

Set Retarder

Solution

White Crystal Powder

Content

More Than 98%

Chloride

≤0.07%

Production Capacity

100000t/Year

Origin

China

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Product Parameters

Product Name	Sodium gluconate
CAS No.	527-07-1
Appearance	White crystalline particles or powder
Assay	≥99%
Molecular Formula	C6H11NaO7 (MW: 218.14)

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Industrial Application

Sodium gluconate plays a crucial role in construction materials as a dual-functional cement additive providing both water reduction and retardation effects. It improves concrete plasticity and strength while extending the setting time by controlling hydration reactions.

Precast, reinforced and prestressed concrete.
Retarding or super retarding concrete for long-distance transportation.
Mass concrete projects to avoid cold joints in hot climates.
Self-leveling vibration-free concrete and roller compacted concrete.
Preparation of high performance concrete for transportation and municipal projects.

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Packaging & Shipping

Packing Options:
1. 25kg/bag: Woven PP bags with PE inner liner
2. 500kg/1000kg: Jumbo bags with safety loading capacity
3. Customized packing available upon request.

Shipping Details:
• MOQ: 10MT per shipment
• Loading: 20-22MT per 20'FCL
• Lead time: 1-5 days after confirmation
• Storage: Dry warehouse, 24-month shelf life

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Our Advantages

• Global supply and express delivery
• Round-the-clock professional support
• Optimal price-performance ratio
• ISO9001 and China National Compulsory Product Certification