Adhesive Series
901
901 Tile Grout Adhesive Curing Agent
Cycloaliphatic curing agent with a long open time, fast final cure and high-gloss, stain-resistant joints. Built for epoxy tile grout systems.
Grout · Sealants
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801
801 Modified Fatty Amine Curing Agent for Stone Dry-Hang Adhesives
801 is a modified fatty amine curing agent of comprehensive excellence: light colour, low viscosity and stable cured-film colour. Its composite toughening technology gives cured products outstanding toughness — making it the preferred curing agent for stone dry-hang adhesives and for bonding metal, ceramics, wood, rubber and glass-fibre products.
Adhesive SeriesDry-hang · BondingRoom-temperature cure20 / 200 kg drums
Product overview
Engineered for its duty
Stone curtain walls demand adhesives that never stain light-coloured stone, never creep under permanent load and never turn brittle. 801 answers all three: its low colour keeps white and beige marbles clean, the toughened network carries sustained loads, and its low viscosity lets formulators load fillers heavily without sacrificing workability.
Beyond facade work, 801 is a general-purpose structural bonding curing agent for metal, glass, concrete, ceramic tile and wood — assembly, fixing and repair at room temperature with a forgiving, non-blushing cure.
Key benefits
Why formulators specify it
- Light colour, stable cure
Safe for light and translucent natural stone. - Low viscosity
High filler loading and smooth, workable pastes. - Composite-toughened cure
Outstanding toughness for permanent structural loads. - Broad substrate range
Metal, ceramic, wood, rubber and glass-fibre products. - Room-temperature fixing & repair
Practical curing schedule on site.
Applications
Where it is used
- Stone dry-hang (curtain wall) adhesive systems
- Room-temperature bonding and repair of metal, glass, concrete, tile and wood
- Assembly adhesives for ceramics, wood and composites
- General construction anchoring and fixing mortars
Technical data
Typical properties
| Appearance | Colourless to pale yellow transparent liquid |
|---|---|
| Viscosity (25 °C) | Approx. 150 – 450 mPa·s |
| Amine value | Approx. 300 – 380 mg KOH/g |
| Mix ratio (phr, EEW ≈ 190) | 35 – 40 parts per 100 parts resin |
| Gel time (100 g batch, 25 °C) | Approx. 20 – 40 minutes |
| Full cure | 7 days at 25 °C |
Values shown are typical, determined under standard laboratory conditions, and are provided for guidance only. They do not constitute a specification. Please test a small sample against your resin system and application conditions before bulk use. The most current Technical Data Sheet is available on request via our contact form.
Handling & safety
Application and storage
Application
Curing agents absorb moisture and carbon dioxide when exposed to air. Keep all containers tightly sealed during storage and after opening, and protect against humidity. Slight turbidity or opacity is normal and does not affect performance.
The above advice is based on reliable information believed to be correct, but is not binding. Because usage, operation and environmental conditions are beyond our control, run small-scale trials under your specific application conditions before large-scale use.
Storage
Store sealed in the original container in a cool, dry, well-ventilated area away from ignition sources. Shelf life: 12 months. Reseal opened containers immediately.
Packaging
20 kg and 200 kg net packaging.
Safety
Amine products may cause skin sensitisation. Wear gloves and eye protection; wash skin contact immediately with plenty of water.
Related products
Often specified together
Explore complementary curing agents from the Henster range, or browse all products →
Adhesive Series
Adhesive Series
HT-101
HT-101 Structural Adhesive Curing Agent
Low-viscosity blended amine with moderate cure time and outstanding mechanical properties — engineered for carbon-fiber and steel-plate bonding adhesives.
CFRP · Steel bonding
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Adhesive Series
HC-604
HC-604 Carbon-Based Tile Adhesive Curing Agent
Polyether amine curing agent with a long ambient working period and a tough, highly adhesive cured network for tile adhesives and coatings.
Tile adhesive
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Work with Henster
Let’s match the right curing agent to your formulation.
Send us your resin system, application and performance targets — we reply with technical recommendations, TDS documents and sample arrangements within one business day.