The NEOSEAL series branded non-hardening putty is very popular with most users in Japan. Our sealing products have been widely used for many fields such as construction, ship, and train, especially for public works, since we started manufacturing the sealing compound in 1956.

NEOSEAL B-3 is preferred extensively, and we also have NEOSEAL B-W(white putty), and NEOSEAL B-1(flame-resistant putty) for a variety of uses.

How to use:

Please clean the surface where the sealing products will be applied, and be free of drainage such as oil, water, and dust.
The sealing products can be applied by hand work, and you can use a stick or suitable instrument to support your work.
Remained products should be stored with the surface covered by some wrap like plastic bag.

Features

Excel at adhesiveness, waterproof and sustainability of sealing performance.
Fined texture and non-sticky tactile sensation make easy workability.
No irritating odor because of non-solvent type.
Good at workability under low temperature environment.

Applications

Sealing for voids and spaces requiring waterproof, protection from insects, corrosion, dust prevention and seal performance.
Construction: cable and pipe space, electrical equipment etc.
Plant: the cut end of plants for protection after pruning etc.
Vehicles related: train cars, etc.
Vessels related: inner sealing for water-proof gland, lightning equipment, traffic light device, telecommunication equipment, etc.

Specifications

ITEM	NEOSEAL B-3	NEOSEAL B-W	NEOSEAL B-1	Method
Appearance	Dark Gray	White	Light Gray	Observation
Hardness	64	65	63	JIS A 5752 Load:100g▪5sec
Specific Gravity	2.05	2.05	2.05	Convert weight in water
Heat Resistance	NP	NP	NP	Originally measured (80°C×72hr)
Cold Resistance	NP	NP	NP	Originally measured (-20°C×72hr)
Flame Resistance	–	–	UL-94 V-0 level	Fire test of the plastic material (Base on UL-94)
Size(mm)	80×40×160	80×40×160	80×40×160	–
Weight	1kg/pack	1kg/pack	1kg/pack	–
Packing	20packs/case	20packs/case	20packs/case	–