อุณหภูมิของพื้นผิวต้องสูงกว่า 10 °C และสูงกว่าจุดน้ำค้างอย่างน้อย 3 °C เพื่อป้องกันการเกิดหยดน้ำบนพื้นผิว ซึ่งจะมีผลต่อการยึดเกาะ และการแห้งแข็งของฟิล์มสีได้
TOA Coaltar Epoxy Coal Tar Epoxy # 111 is a two-pack rust preventing coal tar epoxy paint.
Rust preventing coal tar epoxy for protective coating of tank interior, Concrete, Steel and underwater area.
Excellent to chemical resistance, salt water, crude oil and dilute acids.
Application Area
Suitable for protection of immersion, steel structure, underground steel or concrete.
FEATURES
Coal Tar Epoxy # 111 is a two-pack rust preventing coal tar epoxy paint. : As a rust preventing coal tar epoxy for protective coating of tank interior, concrete, steel and underwater area. It has excellent to chemical resistance, salt water, crude oil and dilute acids.
APPLICATION SYSTEM Surface Preparation Steel
Should be blast cleaned in accordance with NACE No.2 / SSPC-SP10 / ISO 8501:1 / SIS Sa 2.5 to a near-white finish using a suitable abrasive. And/or by use the surface preparation with requirements. of the primer and/or as the Spec of the project.
Remark: The surface must be thoroughly dry and apply the protective coating within 4 hours to cleaned surface.
Wall
For New concrete - The concrete prior to laying plastic sheets to block moisture from underground. Then it should be left for curing concrete to solid and dry for about 3-4 weeks. Then, clean the surface free from dust, dirt, grease and most importantly, the surface is completely dry. (Check moisture content must be less than 14%)
For Old concrete - To remove the old paint film which loosely adhesion to as much as possible by Scraping with a shovel or Grinding machine to enhance adhesion. Then, clean the surface free from grease and oil with suitable solvent. Before primer coating should clean all surfaces free from dust, dirt, grease and most importantly, the surface is completely dry. (Check moisture content must be less than 14%).
Before Recoat by Topcoat
Remover all oil, grease, dirt, oxide and other foreign material by cleaning per SSPC-SP1, Solvent Cleaning before coating.
If over 7 days gives cleaning surface by sand paper no. 320-400 and cleaning surface per SSPC-SP1, Solvent Cleaning before coating.
Surface repaire (cracks, pores, holes) done with TOA Epoxy putty and polishing of surface with moltoprene disk.
Coating System
Protective Coating and Concrete protective Coating
Primer & Topcoat
Coal Tar Epoxy # 111
125 microns x 2 coats
Recommendation
The proper relative humidity in the work shall not exceed 85% RH.
The temperature of the substrate should be minimum 10 C and at least 3 ํ C above the dew point of the air , ํ temperature and relative humidity measured in the vicinity of the substrate for prevent moisture and water drop on substrate effective adhesion and drying time.
HANDLING AND STORAGE
Storage condition
The product must be stored in accordance with national regulations. Storage conditions are to keep the containers in a dry, cool, well ventilated space and away from source of heat and ignition.
Shelf life : 24 months at 30-35 ํC
Package
Packaging size
Part A
Part B
1 Gallon Set
1 Gallon
1/4 Gallon
5 Gallon Set
5 Gallon
1 Gallon
HEALTH AND SAFETY
Please observe the precautionary notices displayed on the container. Use under well ventilated conditions. Do not breathe or inhale mist. Avoid skin contact. Spillage on the skin should immediately be removed with suitable cleanser, soap and water. Eyes should be well flushed with water and medical attention sought immediately.
For detailed information on the health and safety hazards and precautions for use of this product, we refer to the Safety Data Sheet.