Cobalt Blue and Lavender Chemical Resistant Trigger Sprayer 28/410
Item No.: SBS743516
Material: PP, PE, SUS316, NBR Rubber
Colors – Part 1: Lavender nozzle, trigger, and cap
Colors – Part 2: Cobalt blue body
Output per Stroke: 1.0 cc ± 0.1 cc
Function: Adjustable plastic nozzle
Closure Size: 28/410 mm
Weight: 28.3 g ± 0.2 g
This chemical-resistant trigger sprayer is designed for demanding applications where standard sprayers may fail. The 28/410 model features a durable construction with NBR rubber components, offering excellent resistance to many aggressive chemicals.
The adjustable nozzle allows users to switch between a fine mist spray and a concentrated jet stream. For safety and convenience, the nozzle can also be fully closed by turning it to the locked position.
In addition to harsh chemical use, this sprayer is suitable for a wide range of applications including household cleaners, automotive detailing, carpet spot treatments, and more.
Usage Guidelines
Avoid prolonged use with organic solvents or oil-based solutions, as these may reduce service life.
When using powders, ensure they are fully dissolved before filling to prevent filter clogging.
As cleaning agents vary in pH, it is recommended to flush the sprayer with clean water after use for optimal maintenance.
Materials & Construction
O-ring: NBR Rubber (replaceable)
Piston Washer: NBR Rubber (replaceable)
Spring: 316 Stainless Steel
Steel Ball: 316 Stainless Steel
Nozzle: Polypropylene (PP); optional brass nozzle available
Threaded Closure: Compatible with 28/400 and 28/410 neck finishes
Dip Tube: 270 mm with filter (custom lengths available upon request)
Material Highlights
Polypropylene (PP): A tough, chemically resistant plastic. Naturally translucent but can be produced in various colors with a glossy finish. Not recommended for cold or sub-freezing conditions.
316 Stainless Steel: High tensile strength with superior corrosion resistance. Contains up to 3% molybdenum for improved durability in harsh environments. Non-magnetic, hardened through cold working.
NBR Rubber: Specially formulated for trigger sprayers to enhance chemical resistance and durability. For detailed specifications, please refer to the Rubber Property section.
Notes
Product color may vary slightly due to monitor display differences.
Various trigger sprayer and bottle styles are available. Please contact our sales team for details.
OEM and ODM customization services are available for tailored product development.
Rubber Property
NBR (Nitrile Rubber) Property Comparison
Oil and Fuel Resistance: A
Animal & Vegetable Oil Resistance: A+
Alcohol Resistance: A
Alkaline Resistance: A
Acid Resistance: A
Aliphatic-solvent Resistance : Aliphatic: A+
Aliphatic-solvent Resistance : Aromatic: B
Oxygen Ated-solvent Resistance: D
Water Resistance: A
Disadvantages: Not suitable for use in polar solvents such as ketones, ozone, nitro hydrocarbons, MEK, and chloroform.
At present, our sprayers are available in two types of rubber for chemical products. The two types of rubbers are NBR and Viton. NBR is the most popular rubber material in our triggers, and the price is acceptable, not expensive, but some of the solvents will be damage the NBR. Next, the Viton (FKM) will be very expensive than other rubber, especially strong resistance for Acid, Alkali, oil, and Gasoline chemicals.
Simply put, our chemical resistance sprayers are divided into two grades, one is NBR, and the performance and price are the best. The other kind of Viton is applicable to a wider range of chemicals if you have no cost considerations and also has a long service life.
Cobalt Blue and Lavender Chemical Resistant Trigger Sprayer 28/410
Item No.: SBS743516
Material: PP, PE, SUS316, NBR Rubber
Colors – Part 1: Lavender nozzle, trigger, and cap
Colors – Part 2: Cobalt blue body
Output per Stroke: 1.0 cc ± 0.1 cc
Function: Adjustable plastic nozzle
Closure Size: 28/410 mm
Weight: 28.3 g ± 0.2 g
Description
This chemical-resistant trigger sprayer is designed for demanding applications where standard sprayers may fail. The 28/410 model features a durable construction with NBR rubber components, offering excellent resistance to many aggressive chemicals.
The adjustable nozzle allows users to switch between a fine mist spray and a concentrated jet stream. For safety and convenience, the nozzle can also be fully closed by turning it to the locked position.
In addition to harsh chemical use, this sprayer is suitable for a wide range of applications including household cleaners, automotive detailing, carpet spot treatments, and more.
Usage Guidelines
Materials & Construction
Material Highlights
Notes
Rubber Property
NBR (Nitrile Rubber) Property Comparison
Oil and Fuel Resistance: A
Animal & Vegetable Oil Resistance: A+
Alcohol Resistance: A
Alkaline Resistance: A
Acid Resistance: A
Aliphatic-solvent Resistance : Aliphatic: A+
Aliphatic-solvent Resistance : Aromatic: B
Oxygen Ated-solvent Resistance: D
Water Resistance: A
Disadvantages: Not suitable for use in polar solvents such as ketones, ozone, nitro hydrocarbons, MEK, and chloroform.
At present, our sprayers are available in two types of rubber for chemical products. The two types of rubbers are NBR and Viton. NBR is the most popular rubber material in our triggers, and the price is acceptable, not expensive, but some of the solvents will be damage the NBR. Next, the Viton (FKM) will be very expensive than other rubber, especially strong resistance for Acid, Alkali, oil, and Gasoline chemicals.
Simply put, our chemical resistance sprayers are divided into two grades, one is NBR, and the performance and price are the best. The other kind of Viton is applicable to a wider range of chemicals if you have no cost considerations and also has a long service life.