Spec Mix Core Fill Grout

Item Code: Core-Fill-Spec

SPEC MIX® Core-Fill Grout

Product Description:
SPEC MIX® Core-Fill Grout is a preblended, high-performance masonry grout designed for filling hollow concrete masonry units (CMUs) and reinforcing vertical and horizontal structural elements. Formulated with portland cement, graded aggregates, and specialty additives, it provides excellent flow, consolidation, and long-term strength when mixed with water.

Available in both non-shrink and standard flow formulations, Core-Fill Grout ensures uniform fill of CMU cores, embeds reinforcing bars, and enhances the structural integrity of walls and columns.

Uses:

Grouting hollow concrete masonry units (CMU)
Reinforced masonry walls and columns
Lintel, bond beam, and pilaster grouting
Structural masonry repair and reinforcement
Vertical and horizontal applications requiring high-flow or non-shrink grout

Features and Benefits:

Preblended for consistent quality and ease of use
High flow for complete core fill and rebar encapsulation
Non-shrink formulation reduces cracking and voids
Excellent compressive strength development
Meets ASTM C476 for grout in masonry
Suitable for interior and exterior applications
Moisture-resistant bagging for durability on-site

Specifications:

Compressive strength: Typically 2,500–5,000 psi (depending on mix and aggregate size)
Packaging: 80 lb (36.2 kg) moisture-resistant bags or bulk bags
Mix with potable water; add sand only if specified by project requirements

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Data Sheet

Image	Item Code	Options	Full Description	1 +	Qty.
	18002	Brand Spec Mix	Block Fill / Core Fill Grout- 36 kg - 42 bags per pallet Spec Mix		Call for price
	18024	Brand Spec Mix	Block Fill / Core Fill Fine Sand - 36 kg - 42 bags per pallet		Call for price

Specifications

Brand

Spec Mix

Spec Mix Core Fill Grout

Item Code: Core-Fill-Spec