2018 YUHONG New SPU 361 High Strength Polyureathane Waterproof Paint
2018 YUHONG New SPU-361 High Strength Polyureathane Waterproof Paint

2018 YUHONG New SPU 361 High Strength Polyureathane Waterproof Paint

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Price:RUB 75.89 - RUB 227.66

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Product Overview

Description

Products Description

SPU-361 

High Strength Polyureathane Waterproof Paint 

SPU-361  is a synthetic polymer waterproof coating by two components reaction. Component A is the polyurethane prepolymer and Component B is The hardener.When used, we mix component A and B in the certain proportion, stir to mix well,  blade coating on the base manually.

● Railway, highway, bridge

● Basement, water pool,refrigerator
● Non-toxic  waterproof engineering

● Environmental friendly

● Excellent physical and mechanical properties
● Good bonding property, strong adhesion
● Good construction performance

● Excellent Water and corrosion resistance

● Excellent low temperature flexibility 

ASTM C836

Typical properties

Item
Requirement
Test Method
Hardness
≥50
ASTM D2240
Weight Loss
≤20%
ASTM C1250
Low temperature crack bridging
-35℃No cracking
ASTM C1305
Film thickness(vertical surface)
1.5mm±0.1mm
ASTM C836
Adhesion-in-peel after water immersion
175N/m
ASTM C794
Optional test after adhesion in peel
No separation at surface
ASTM C836
Extensibility after hear aging
6.4mm (note 1) no cracking
ASTM C1522
Stability
≥6 months
ASTM C836
Application

Application System

● Constructive System
  The system is basically consisted of substrate, additional layer, waterproof coated membrane and protection layer.

● Coverage 
    1.5kg per m2 gives dft 1mm minimum. Coverage may vary with the substrate condition during application

● Mixing

    The ratio of component A to B is 1:2.5 according to the construction amount.


Application Method

●Surface preparation
Surfaces should be dry, stable, clean, smooth, without pockmarks or honeycombs and free from any dusts, oil or loose particles. Cracks and surface irregularities need to be filled by sealants and do additional waterproofing. For smooth and stable surfaces, this step can be skipped.


● Additional layer
Paint SPU-361 as additional layer to enhance at internal and external corners, drain pipes, floor drains or embedded parts.


● Application of waterproof coated membrane
It can use rubber scrapers or spray equipments to paint 2 or 3 times. After fully dry, it can be painted again. The normal time between each painting is 24 hour. The direction of second time painting needs to be perpendicular to the first time painting.


●Application of protection layer
After waterproof coated membrane is fully dry and meets quality requirements, it can begin application of protection layer.

Packing & Delivery

Component A and B of SPU-361 are sealed in 20kg and 20kg pails, respectively, transported in wooden cases. Each wooden case can be contained 48 pails of component A or 36 pails of component B.

Above quantities are indicative only. We can produce it according to your demands.

SPU-361 material should be stored by sealed pails at dry and well-ventilated places and protected from sun or rain.   The temperature in stored places can not be higher than 40° C.    It can not be closed to fire sources.  The normal shelf life is 12 months.

SPU-361 is needed to be avoided sunshine and rain. Fire sources are forbidden during transportation.

Notices

● The temperature for application of SPU-361 should be above 5℃.

● SPU-361 has to be used out as soon as possible and no more than 20 minutes once opened. It can not be exposed to the air for a

     long time.

● The storage and application places should be well-ventilated and no fire.

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