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Tenax Solido XQ Quartz Paper White — Knife-Grade Color-Match Stone Adhesive, 1 Liter

Tenax Solido XQ Quartz Paper White is a professional knife-grade polyester mastic used to glue, laminate, repair, rebuild and fill engineered quartz, granite and marble. The paper white shade is color-matched to popular engineered-quartz agglomerates, so seams and chip repairs blend into the slab. It trowels firmly without slumping, holds verticality for exposed bonding and edge build-ups, and cures hard with a bright, polishable finish. Supplied with hardener.

PropertyDetail
BrandTenax
ProductSolido XQ Quartz — Color-Match Knife-Grade Mastic
Article Number1SQPW
ChemistryPolyester mastic (resin + BPO catalyst)
ColorPaper White (color-matched to engineered quartz)
ConsistencyKnife grade — thixotropic; holds vertical and horizontal
UseGlue, laminate, repair, rebuild and fill
SubstratesEngineered quartz, granite, marble
HardenerIncluded — mix ratio 100 : 2–3 (mastic : catalyst)
Bulk Gel Time (77°F / 25°C)3–5 minutes
Workability Time (77°F / 25°C)60–80 minutes
Tack-Free, Thin Layer (77°F / 25°C)25–30 minutes
FinishCures hard, bright and polishable
Use EnvironmentIndoor use
Size1 Liter (33.8 fl oz)
  • Color-matched paper white shade — blends seams and chip repairs into engineered-quartz slabs.
  • Knife-grade body — trowels firmly, does not slump, holds verticality for exposed bonding and edge build-ups.
  • Fast, strong bond for gluing, lamination, rebuilding and filling on quartz, granite and marble.
  • Cures hard with a bright finish that takes polish for a seamless, invisible repair.
  • Hardener included; simple 100 : 2–3 mix (2–3% catalyst).

Seam bonding, mitered edge build-ups, exposed laminations, chip and pit filling, and rebuilds on engineered quartz, granite and marble countertops. Mix 2–3% hardener, apply within the workability window, then dress and polish once cured.

Wear appropriate PPE. Follow manufacturer instructions and safety regulations.