HHT Refractory Mortar – 10 lbs | MMMORTR
High-Strength Fireplace Mortar for Secure Panel Installation
Key Features
- 10 lbs. bucket of refractory mortar
- Required for refractory panel installation
- High-heat resistant, long-lasting bond
Product Features
Heat-Resistant Bonding
Engineered to withstand the extreme heat of wood-burning fireplaces, this mortar provides a strong, fireproof seal.
Proper Panel Installation
For traditional refractory panels (TRAD), one bucket is required. For herringbone refractory panels (HERR), two buckets are needed.
OEM Quality Mortar
As an original Hearth & Home Technologies (HHT) product, MMMORTR is formulated specifically for Majestic, Ashland, Birmingham, Castlewood, and Rutherford fireplaces.
Easy-to-Use Application
Packaged in a 10 lb. container, the mortar is pre-mixed for straightforward installation, reducing labor time and ensuring reliable results.
Long-Lasting Durability
Provides a strong bond that resists cracking, protecting your fireplace panels and extending the lifespan of your unit.
Compatibility
The HHT Refractory Mortar – 10 lbs | MMMORTR is required for proper refractory panel installation in the following fireplaces:
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Ashland Series: ASH36, ASH36-B, ASH42, ASH42-B, ASH50, ASH50-B
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Birmingham Series: BIR36, BIR36-B, BIR36-C, BIR42, BIR42-B, BIR42-C, BIR50, BIR50-B, BIR50-C
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Castlewood Series: ODCASTLEWD-42, ODCASTLEWD-42-B, ODCASTLEWD-42-C
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Rutherford Series: RUTH36, RUTH42, RUTH50, RUTHERFORD-36, RUTHERFORD-36-B, RUTHERFORD-42, RUTHERFORD-42-B, RUTHERFORD-50, RUTHERFORD-50-B
Product Specifications
| Specification |
Details |
| Manufacturer |
Hearth & Home Technologies (HHT) |
| Product Type |
Fireplace Refractory Mortar |
| Part Number |
MMMORTR |
| Weight |
10 lbs. |
| Application |
Installation of refractory panels |
| Requirement – TRAD (Traditional) Panels |
1 bucket required |
| Requirement – HERR (Herringbone) Panels |
2 buckets required |
| Compatibility |
Ashland, Birmingham, Castlewood, Rutherford models (see complete list above) |
| Material |
Heat-resistant refractory mortar |
| Packaging |
10 lb. container |
Warranty
HHT Limited Warranty
Hearth & Home Technologies LLC (“HHT”) extends the following warranty for wood hearth appliances (each a “Product” and collectively, the “Product(s)”) and certain component parts outlined below (“Component Part(s)”) when purchased from an HHT authorized dealer or distributor.
| Warranty Period |
Component Parts Covered by this Warranty |
| 1-Year Components Only |
All purchased replacement parts and optional accessories |
See the full HHT Limited Lifetime Warranty for complete terms, conditions, and exclusions. Coverage applies to products at the original installation site and may vary by component.
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