Single-Component High Polymer Modified Bitumen Liquid Membrane

• Customization: Available
• Color: Black
• Appearance: Liquid
• Model NO.: PENNSKIN
• Main Raw Material: Bitumen/Polyurethane
• Method: Roller
• Level: Single-Layer
• Drying Method: Air Drying
• Certification: ISO14001, ISO9001
• Substrate: Concrete
• Components: Bitumen/Polyurethane
• Formation Mechanism: Non Conversion Type
• Application: Brush/Roller
• Applicable: Concrete
• Tack Free Time: 24 Hours
• Shelf Life: 6 Month
• Transport Package: Plastic/Metal Drum and Pallet
• Specification: 18-20kg/drum
• Trademark: PENNSKIN
• Origin: China
• Production Capacity: 9000ton/Year

Product Description

Polymer modified bitumen coating for underground waterproofing

Description

PENNSKIN C series Polymer Modified Bitumen Coating liquid membrane is a one-component, cold applied, elastic liquid coating based on premium compound of emulsified asphalt and high polymer ingredients, will be dried into a strong and flexible film after liquid brushed
on the substrate, specially designed for details treatment in basment waterproofing project.

Feature & Benefit
 
Suitable for hot and cold areas;
Excellent self-cured performance;
Excellent chemical property for acid, alkali and salt etc.;
Cold and brushed application, not need heat, simple and easy;
Bonded with sudstrate firmly, excellent wateproofing performance;
Dried into elastic sheet similar with rubber, with excellent elongation and elasticity, accommodate to
structure movement;

Main Application

1. Non-exposed roof

2. Underground


Installation

Substrate Preparation

All Surfaces

The substrate needs to be strong and smooth, clean and dry. Fill the holes with cement mortar. The flaws such as honey comb should also be repaired.

The external and internal corner are made to be arc.

Internal corner: D≥ 50mm
External corner: D≥ 10mm.

Application Guidance
 
1. Leveling
 Substrate should be smooth and firm.

2. Cleaning
No garbage, floating pulp on the substrate, keep it dry.

3. First coating
The first layer should be very thin, covering the substrate is enough, less than 0.5mm thickness.

4. Second & Third coatings
Apply the second layer provided the first layer is cured. Coating direction is vertical to the first one and then the third layer's direction is the same as the first one. 

Consumption 

Recommend dosage: 1.65 kg/sqm, 1mm thickness, total thickness no less than 1.5mm

Packaging

18-20kg/barrel

Shelf life

Keep in cool, dry area with cover, remain original seal.
12 month shelf life from MFG date.

Tips

Blade & brush application method will be approved;
Application will be allowed between+5 to +35ºC;
Substrate must be clean, firm, dry, and reach to application requirements;
The coating should be stired evenly when slight precipitate happened;
Application will be forbidden at rainy day, foggy day or above 5 force windy day.