Product Made in Japan
Manufacture: Taseto
Model: Anti-corrosion/ Anti-Rust Paint

Taseto Silver 

Rusting at weld groove faces is a serious hindrance not only to the rationalization and labor-saving of welding work but also to quality control. TASETO SILVER helps suppress rusting during a period from edge preparation to completion of welding operation.

Features

1. No need to remove an agent film before welding. (does not affect adversely).
2. The rust preventive effect is valid for 3-month outdoor exposure and 6-months indoor exposure
3. Other paints can be painted over (except for SILVER S)
4. It has an outstanding effect as a spatter adhesion prevention agent.
5. Japan Sea Association (N.K), and Lloyd’s Register of Shipping (Lloyd) approval has been obtained.

Types and characteristics

Types	Film color	Recommended film thickness	Drying time	Features
SILVER	Silver gray	7～20 (μ)	5 min	· Groove rust preventive for general steel materials, NK, It is an approved item of Lloyd. · Excellent rust preventive effect. · Other paints can be applied over the coat.
SILVER S	Silver white	5～15 (μ)	3 min	· The paint film is a strong silver beading rust preventive for grooves.
SILVER A	Yellow Transparent	7～20 (μ)	5 min	· The paint film is a transparent type rust preventive for groove · Other paints can be applied over the coat
SILVER A2	Yellow Transparent	5～10 (μ)	3 min	· The paint film is transparent type and quick-drying than Silver A. · Other paints can be applied over the coat

(Coating area : 10～20 m2 /L)

User Manual

1. Remove oil, grease, rust, and other attachments of the base metal before application.
2. Whether it is aerosol canned or brushing type SILVER, or SILVER S shake the container thoroughly until you hear the glass balls in the container rattling.
3. Coat within the thickness range of 7 to 20μ depending on the rust prevention period or ambient conditions.
4. When you use a spray gun, Please use TASETO SILVER THINNER to clean the gun and dilute TASETO SILVER.

Note on usage

1. Please use a suitable film thickness.
2. If the rust prevention period is outdoors for one month or more, please coat two or three times.
3. For welding special shapes or applying over a special paint, it is recommended that you carry out the first piece test or consult with us.
4. When the container containing the tasto silver is open, the solvent evaporates, be sure to seal it tightly after use. If the viscosity increases due to solvent evaporation, dilute it to the proper concentration with Taseto Silver Thinner.

Test results

Rust preventive test

Test Condition Prevention		Application times	Rust Period
Moisture resistance test	Temperature 30° C Humidity 100%	1 time	No rusting at all: about 1 month Occurrence point rust: about 1-3 months
		3 times	No rusting at all: about to 2 months Occurrence point rust: about 2-5 months
Exposure test	Indoor exposure	1 time	No rusting at all : about 6 months Occurrence point rust : about more than 6 months
		3 times	No rusting at all: about more than 6 months Occurrence point rust: none
	Outdoor exposure (Kawasaki coastal industrial area)	1 time	No rusting at all: about 1 month Occurrence point rust: about 1 -4 months
		3 times	No rusting at all: about 3 months Occurrence point rust: about 3-6 months

※ Application is done with brush painting
(1 time coating, coating film thickness about 7 μ)

Weld performance test

Materials and welding conditions

Condition / Method	Arc Welding	Carbon dioxide gas welding	Submerged welding
Base metal	SS400	SS400	SS400
Groove shape	Figure 1	Figure 1	Figure 2
Welding material	D4301 4.0φ	YGW-11 1.6φ	YS-S3 4.0φ
Flux	–	–	FS-FG1
Current (Amp)	160～180	220～250	650～700

Weld test result

Test item/ test conditions		arc welding		CO welding		Submerged welding
		Coating fabric-free	coating	paint	Cloth- free coating	paint	cloth-free coated
Tension test	Tension  Strength kg/mm2	49.5	49.4	49.6	49.8	49.7	49.7
	Breakpoint	perform	perform	perform	perform	perform	perform
Bending test	Free bending	good	good	good	good	good	good
	Side bending	good	good	good	good	good	good
Impact test (22 ° C kg f · m)		7.8	7.5	10.3	10.5	10.0	10.3
Radiation penetration test		pass	pass	pass	pass	pass	pass

Safety notes

1. Management based on Organic Solvent Poisoning Prevention Rules etc. is required.

a. Provide local exhaust ventilation at the handling work area.
b. Please do not spill when you put in and out of a container.
c. Do not touch the skin during handling as much as possible, and wear a gas mask, air-permeable mask, protective gloves, etc. as necessary.
d. After handling, please wash your hands well.
e. Please set a certain place and store it.

2. Tacetil silver, tasto silver S, tasto silver A, and tasto silver A2 are flammable. So be careful with the fire.
3. In the case of aerosol products, please do not save if it is over 40 ℃. Also, used aerosol Please dispose of the can at the bottom of the opening.
4. For safety management, observe the precautions described in the product and refer to the safety data sheet (SDS) please.

 

List of related regulations

Types	Prevention of Organic Solvent Poisoning rules	Poison, Deleterious Substances Control Law	Specified chemical substances	Fire Service Law hazardous material
SILVER	Second type organic solvents	Not applicable	Second like substances	The fourth class first petroleum
SILVER S	〃	〃	〃	〃
SILVER A	〃	〃	〃	〃
SILVER A 2	〃	〃	〃	〃