company tower banner
Chartwell Company Logo

Chartwell C-515.72HRW

1 of 14 products in this brand
An increased reactivity amino functional metal organic adhesion promoter synthesized with a stabilized neutralized metal complex. The product is supplied as a solution in water.

Functions: Adhesion Promoter, Coupling Agent

Chemical Family: Organometallics

End Uses: Primer, Waterborne Coating

Compatible Polymers & Resins: Epoxies (EP), Polyurethanes (PU)

Labeling Claims: VOC-free

Features: Excellent Creep Resistance, Low Blistering, Peel Resistance, Salt Resistance

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Carrier
Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Use Level
0.35 - 1.4 wt%
Application
    Coatings, Adhesives & Inks: Will improve adhesion to all metals with acccompanying improved salt fog resistance, reduction of creep at the scribe, and reduced blistering; AND improved adhesion to ceramics, concrete, wood and plastics (except untreated PP/ PE). In WB exterior primers and deck stains, will eliminate peeling on wood substrate. In foundry core, will improve bonding between sand and phenolic, urethane and similar binders.
  • Water-Borne Coatings: For acrylic, styrenated acrylic, phenolic, PUD and alkyd coatings having pH 7-11. Use level 0.35 - 1.4 wt per cent on polymer solids*.
  • 2K Epoxy and 2K Urethane: Always add to hardener (epoxies) or polyol (urethanes). Use level 0.35 - 1.4 wt. per cent on polymer solids*.

Properties

Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Active Matter Content33.12wt%
Complexed Organics33.8 - 34.6
Specific Gravity1.18g/ml
Total Metal Content7.3 - 7.9%
pH Value (1% Solution)8.32
Neutralizing AgentMEA
OrganofunctionalityAmino

Technical Details & Test Data

Procedure

1. Water-Borne: Post add at 0.35 - 1.4 wt per cent on polymer solids*. Mix with conventional paddle-type mixer.

2. 2K Epoxy and 2K Urethane: Optimum performance is achieved when added to the hardener (epoxies) or polyol (urethanes). Use Level 0.35 - 1.4 wt% on polymer solids.