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Surecrete Xtreme Modifier


About

Xtreme Series Precast Modifier is an advanced blend of chemicals. Unlike traditional concrete systems, fiber reinforced concrete systems rely on a chemical cure rather than typical hydration curing. This allows the D-FRC and Xtreme Series Concrete to be demolded much earlier.

Use Surecrete Xtreme Modifier with these great products:

D-FRC Casting Mix - Gray Concrete

D-FRC Spray Mix - Gray Concrete

D-FRC Backing Mix - Gray Concrete

Xtreme Series GFRC Precast Mix - White Concrete

Xtreme Series GFRC Face Mix - White Concrete

Xtreme Series GFRC Backer Mix - White Concrete

Specs

Instructions

Mixing

Single Bag Batches

  • Utilize a handheld concrete mixer with a helical (sprial) mixer blade, such as an Eibenstock model #EHR 20R or similar.
  • Thoroughly mix XS Precast Modifier
  • Add 1 gal (3.8 L) XS Precast Modifier to a clean 5 gal (18.9 L) pail or similar mixing vessel.
  • Add XS TruColor (color pack) to XS Precast Modifier (if desired) and mix.
  • While mixing add approximately 3/4 of the XS Precast bag.
  • Continue mixing until a loose, flowable consistency is achieved.
  • Scrape sides of pail with margin trowel to prevent dry fiber pockets from forming.
  • Add remaining XS Precast and continue to mix for 2-3 minutes.
  • Up to an additional 16 oz. (0.5 L) water may be added for a more fluid mix.
  • With multiple single bag mixes, where color match is of concern, box multiple pails.

Multiple Bag Batches

  • Utilize a mortar mixer (preferred with a horizontal helical [spiral] shaft) or a concrete mixer of sufficient size to allow the free vertical fall of product while mixing.
  • Maintain the ratio of 1 gal (3.8 L) XS Precast Modifier to 1-50 lb (22.7 kg) bag XS Precast.
  • Thoroughly mix XS Precast Modifier.
  • Place the total amount of XS Precast Modifier for the entire mix into the mixer.
  • Add all XS TruColor to the modifier (if desired) and start mixer.
  • Slowly add one XS Precast bag at a time to the mixer to prevent material from forming dry fiber pockets.
  • Additional water may be added, not to exceed 16 oz. (0.5 L) per bag of XS Precast.
  • After last bag is added, allow all material to thoroughly mix for 2-3 minutes. Visually inspect entire load to ensure that all fiber is blended.


Application

Although not limited to it, the most common method of placement simply involves pouring XS Precast directly from the pail or mixing vessel into the form or mold.


Demold

  • In warm weather 4-6 hours may be appropriate to de-mold.
  • Cool temperature or pieces with extreme texture will require overnight drying.
  • XS Precast should not be left in the mold past a 24 hour period, as curling of the piece is likely.
  • A freshly de-molded sample should be handled similar to granite or natural stone, and should be well supported above the work surface to allow the free flow of air around the piece.


Cleaning

  • All XS Precast samples require cleaning, except those that are to be polished.
  • SCR diluted with water 3:1(3 parts water to 1 part SCR) is recommended.
  • For specific directions on SCR refer to its TDS


Slurry

XS Slurry fills pin holes and voids to create a smooth surface. For specific directions on XS Slurry refer to its TDS.


Grind/Polish

If additional decorative aggregate was added to the XS Precast or if the desired appearance demands it, the product may successfully be polished.

  • Grind precast sample as soon as practical. Allow a minimum of 8 hours cure time.
  • When decorative aggregate is added, begin wet grinding with 50 grit diamond pad to expose aggregate. This step may be skipped if no decorative aggregate was added.
  • Proceed to wet grind with 100 grit diamond pad.
  • LD1800 may be utilized with wet 100 grit grind to densify and fill pinholes with resultant color match slurry. For specific directions on LD1800 refer to its TDS.
  • Allow LD1800 and slurry to dry. Proceed with 200 grit and if any pinhooles are still present add more LD1800 and continue grinding.
  • Remove any excess dried slurry with the 200 grit.
  • Proceed through 400 grit polish. If stain and/or sealer is to be used do not polish past 400 grit, as a measure of profile must be maintained for stain penetration and sealer adhesion.
  • If desired and sealer is not used, one can continue polishing through 800 grit and beyond, however, such a piece is subject to staining.


Staining

XS Precast accepts most concrete stains. Eco-Stain adds a desirable design element to any XS Precast piece and is eco-friendly and UV stable. Staining customarily follors slurry. For specific directions on Eco-Stain refer to its TDS.


Sealing

XS Precast pieces are completed by sealing. Two distinct sealers have been created for XS Precast:

  • XS-327 - hybrid water based polyurethane available in matte and gloss finish.
  • XS-PC12 - hybrid solvent based polyurea, color enhancing, high gloss mirror finish.

For specific directions on sealing refer to the appropriate TDS.


Seaming/Adhesion

  • 100% silicone caulk provides an excellent seaming and adhesive fastening material, as it allows for movement of the precast piece.
  • XS Precast like any other concrete will undergo slight dimensional variations based upon its environment (e.g. shrinkage or expansion).
  • Do not use caulking or adhesive that could "bleed" through the finished surface, such as petroleum based products.
  • Large pieces and undermount sinks will require mechanical fastening.


Suitability Sample

Always prepare an adequate number of test samples for suitability for products' intended use.


Clean-Up

Before XS Precast dries; spills and tools can be cleaned up with water.


Disposal

Contact your local government household hazardous waste coordinator for information on disposal of unused product.

See More

Surecrete Xtreme Modifier

Combines with Xtreme Series and D-FRC mixes to begin their curing process.

  • Demold in as little as 6-8 hours
  • Chemical cure rather than typical hydration cure
  • One gallon of modifier used for each bag of mix
Quantity must be 1 or more


Regular price
$37.95
Sale price
$37.95

Combines with Xtreme Series and D-FRC mixes to begin their curing process.

  • Demold in as little as 6-8 hours
  • Chemical cure rather than typical hydration cure
  • One gallon of modifier used for each bag of mix

About

Xtreme Series Precast Modifier is an advanced blend of chemicals. Unlike traditional concrete systems, fiber reinforced concrete systems rely on a chemical cure rather than typical hydration curing. This allows the D-FRC and Xtreme Series Concrete to be demolded much earlier.

Use Surecrete Xtreme Modifier with these great products:

D-FRC Casting Mix - Gray Concrete

D-FRC Spray Mix - Gray Concrete

D-FRC Backing Mix - Gray Concrete

Xtreme Series GFRC Precast Mix - White Concrete

Xtreme Series GFRC Face Mix - White Concrete

Xtreme Series GFRC Backer Mix - White Concrete

Specs

Instructions

Mixing

Single Bag Batches

  • Utilize a handheld concrete mixer with a helical (sprial) mixer blade, such as an Eibenstock model #EHR 20R or similar.
  • Thoroughly mix XS Precast Modifier
  • Add 1 gal (3.8 L) XS Precast Modifier to a clean 5 gal (18.9 L) pail or similar mixing vessel.
  • Add XS TruColor (color pack) to XS Precast Modifier (if desired) and mix.
  • While mixing add approximately 3/4 of the XS Precast bag.
  • Continue mixing until a loose, flowable consistency is achieved.
  • Scrape sides of pail with margin trowel to prevent dry fiber pockets from forming.
  • Add remaining XS Precast and continue to mix for 2-3 minutes.
  • Up to an additional 16 oz. (0.5 L) water may be added for a more fluid mix.
  • With multiple single bag mixes, where color match is of concern, box multiple pails.

Multiple Bag Batches

  • Utilize a mortar mixer (preferred with a horizontal helical [spiral] shaft) or a concrete mixer of sufficient size to allow the free vertical fall of product while mixing.
  • Maintain the ratio of 1 gal (3.8 L) XS Precast Modifier to 1-50 lb (22.7 kg) bag XS Precast.
  • Thoroughly mix XS Precast Modifier.
  • Place the total amount of XS Precast Modifier for the entire mix into the mixer.
  • Add all XS TruColor to the modifier (if desired) and start mixer.
  • Slowly add one XS Precast bag at a time to the mixer to prevent material from forming dry fiber pockets.
  • Additional water may be added, not to exceed 16 oz. (0.5 L) per bag of XS Precast.
  • After last bag is added, allow all material to thoroughly mix for 2-3 minutes. Visually inspect entire load to ensure that all fiber is blended.


Application

Although not limited to it, the most common method of placement simply involves pouring XS Precast directly from the pail or mixing vessel into the form or mold.


Demold

  • In warm weather 4-6 hours may be appropriate to de-mold.
  • Cool temperature or pieces with extreme texture will require overnight drying.
  • XS Precast should not be left in the mold past a 24 hour period, as curling of the piece is likely.
  • A freshly de-molded sample should be handled similar to granite or natural stone, and should be well supported above the work surface to allow the free flow of air around the piece.


Cleaning

  • All XS Precast samples require cleaning, except those that are to be polished.
  • SCR diluted with water 3:1(3 parts water to 1 part SCR) is recommended.
  • For specific directions on SCR refer to its TDS


Slurry

XS Slurry fills pin holes and voids to create a smooth surface. For specific directions on XS Slurry refer to its TDS.


Grind/Polish

If additional decorative aggregate was added to the XS Precast or if the desired appearance demands it, the product may successfully be polished.

  • Grind precast sample as soon as practical. Allow a minimum of 8 hours cure time.
  • When decorative aggregate is added, begin wet grinding with 50 grit diamond pad to expose aggregate. This step may be skipped if no decorative aggregate was added.
  • Proceed to wet grind with 100 grit diamond pad.
  • LD1800 may be utilized with wet 100 grit grind to densify and fill pinholes with resultant color match slurry. For specific directions on LD1800 refer to its TDS.
  • Allow LD1800 and slurry to dry. Proceed with 200 grit and if any pinhooles are still present add more LD1800 and continue grinding.
  • Remove any excess dried slurry with the 200 grit.
  • Proceed through 400 grit polish. If stain and/or sealer is to be used do not polish past 400 grit, as a measure of profile must be maintained for stain penetration and sealer adhesion.
  • If desired and sealer is not used, one can continue polishing through 800 grit and beyond, however, such a piece is subject to staining.


Staining

XS Precast accepts most concrete stains. Eco-Stain adds a desirable design element to any XS Precast piece and is eco-friendly and UV stable. Staining customarily follors slurry. For specific directions on Eco-Stain refer to its TDS.


Sealing

XS Precast pieces are completed by sealing. Two distinct sealers have been created for XS Precast:

  • XS-327 - hybrid water based polyurethane available in matte and gloss finish.
  • XS-PC12 - hybrid solvent based polyurea, color enhancing, high gloss mirror finish.

For specific directions on sealing refer to the appropriate TDS.


Seaming/Adhesion

  • 100% silicone caulk provides an excellent seaming and adhesive fastening material, as it allows for movement of the precast piece.
  • XS Precast like any other concrete will undergo slight dimensional variations based upon its environment (e.g. shrinkage or expansion).
  • Do not use caulking or adhesive that could "bleed" through the finished surface, such as petroleum based products.
  • Large pieces and undermount sinks will require mechanical fastening.


Suitability Sample

Always prepare an adequate number of test samples for suitability for products' intended use.


Clean-Up

Before XS Precast dries; spills and tools can be cleaned up with water.


Disposal

Contact your local government household hazardous waste coordinator for information on disposal of unused product.