PUR 770

Two-Component Hot-Applied Flexible and Economical Polyurea Coating System

AI-generated illustrative studio still-life for Spray insulation, on a transparent background: an illustrative spray-elastomer skin and a foam offcut with a spray skin and visible cells on the cut edge. Not a photograph of an actual project, job site, or product package.
Illustrative application image; not a photograph of the actual product or package.
Density, g/cm³
1.05-1.10
Drying Time, h
~24
Adhesion Strength, N/mm²
≥35
Packing
A: 200 kg + B: 220 kg (total 420 kg)

Technical Specifications

ParameterValue
Density, g/cm³1.05-1.10
Drying Time, h~24
Adhesion Strength, N/mm²≥35
PackingA: 200 kg + B: 220 kg (total 420 kg)
Consumption, kg/m²1.12
Elongation at Break, %350
Hardness, Shore A70-75
Wear Resistance, N/mm²>45
Gel Time (20°C), s5-10
Shelf Life, months12

Product Description

PUR 770 is a very fast-curing, two-component, flexible, antibacterial, 100% pure polyurea system coating obtained from the reaction of a blend of an isocyanate prepolymer and an amine-terminated resin.

Advantages

  • Fast reaction.
  • Can be applied on horizontal and vertical surfaces.
  • Offers easy solutions for difficult details. It is antibacterial. It is applied quickly and cures fast.
  • Provides one-piece application with no joints, overlaps or details. Provides 100% adhesion to the surface.
  • Provides excellent adhesion to many surfaces when a suitable primer is used.
  • Low risk of blistering thanks to its high vapour permeability.
  • High mechanical strength.
  • High crack-bridging capability.
  • Puncture resistance.
  • Can be used in continuous contact with water.
  • Does not soften at high temperatures.
  • Retains its elasticity at low temperatures.
  • Solvent-free.

Application

  • Open terrace coatings
  • Roof and floor coatings
  • For UV resistance and colour retention
  • Waterproofing of water structures (pools and ponds)
  • Areas requiring high impact resistance (green terraces and terraces exposed to traffic)
  • Insulation of areas exposed to high wind-driven abrasion
  • Insulation of bridge, road and tunnel constructions
  • Corrosion protection of steel and metal surfaces
  • On ceramic and multi-layer wooden surfaces
  • On concrete and high-dosage cement-based screed
  • As the main damp-proof coating on concrete surfaces
  • As a self-levelling concrete coating
  • Repair of burnt concrete and cracks
  • Car park and garage platforms
  • Hospital floors (antibacterial)
  • Restaurants and kitchens (antibacterial)

Packaging & storage

Packaging

A: 200 kg + B: 220 kg (total 420 kg)

Shelf Life

12 months

Where it is used

Used together with

  • IZOBITUM 2K · Polymer-Modified, Bitumen-Rubber-Based, Two-Component Waterproofing Material
  • PROOF MY · One-Component Polyurethane-Based, Easy-to-Apply, UV-Resistant Liquid Membrane Developed for Waterproofing and Protection
  • PUR 560 · Two-Component, 100% Solids Hybrid Polyurea Coating System with Fast-Curing and Flexible Properties
  • PUR 670 · Two-Component Flexible 100% Pure Polyurea Spray Coating System
  • PUR K35 · Polyurethane-Based Spray Foam System for Thermal Insulation, Applied with Special Pressure Machines, Available in Different Densities
  • PROOF RC 2K · Two-Component Polyurethane-Bitumen-Based Liquid Membrane Developed for Waterproofing and Protection
  • PUR 450 · Two-Component, Cold-Applied Hybrid Polyurea Coating Material Applied by Roller or Trowel, Developed for Waterproofing
  • FLEX AST · One-Component, Water-Based Elastomeric Resin Primer

Documents

Technical data sheet (TDS)

Review the recorded specifications, packaging and storage information.

View technical data sheet ↗

Safety & lot documents

Request the current SDS and the certificate of analysis (CoA) for the lot you are evaluating.

SDS available on request.

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Product Information

Two-Component Hot-Applied Flexible and Economical Polyurea Coating System Typical specifications: Density, g/cm³: 1.05-1.10; Drying Time, h: ~24; Adhesion Strength, N/mm²: ≥35. KORKİMYA supplies PUR 770 in A: 200 kg + B: 220 kg (total 420 kg). Shelf life: 12 months.

PUR 770 is a very fast-curing, two-component, flexible, antibacterial, 100% pure polyurea system coating obtained from the reaction of a blend of an isocyanate prepolymer and an amine-terminated resin.

Two-Component Hot-Applied Flexible and Economical Polyurea Coating System

Category
SPRAY INSULATION

Frequently asked questions

What are the key specifications of PUR 770?

The recorded supply specification for PUR 770 includes Density, g/cm³: 1.05-1.10; Drying Time, h: ~24; Adhesion Strength, N/mm²: ≥35; Packing: A: 200 kg + B: 220 kg (total 420 kg); Consumption, kg/m²: 1.12. The full table is listed on this page.

How is PUR 770 packaged and stored?

Packaging: A: 200 kg + B: 220 kg (total 420 kg). Shelf life: 12 months.

Is PUR 770 KKDİK registered, and which documents are available?

Yes. PUR 770 supplied by KORKİMYA is KKDİK registered. The SDS and the certificate of analysis (CoA) for the lot you are evaluating are available on request through this page.

Related Products

Last updated: 10/11/2026

MSDS Available on Request · Export Registered · korkimya.com

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PUR 770