Manufacturer: Osaka Manufacturing Co., Ltd.
Model: AC35
Product: Protec Welding Curtain

Description

#5050 AC35

Fireproof Registration No.: AO910057

“Does not use asbestos.”

Protect eyes by blocking ultraviolet and harmful rays during welding.

During welding, ultraviolet and other harmful rays are emitted in large amounts. The Protect Welding Curtain blocks these rays to safeguard vision.
The curtains are available in three colors: yellow, green, and dark green, with transparency levels suitable for seeing work conditions.
This is a fireproof registered product.

The curtain can be manufactured in any size.
The panel includes a screen and frame, as shown in the pictures below.

Color Options:

• Yellow (Y)
• Green (G)
• Dark Green (D)

Curtain Types:

• PS Type
• PH Type
• PM Type (PM type uses dark green (D))

AC35

Standard Dimensions

• Original Size: 0.35mm (thickness) × 1,370mm (width) × 40m (length)
• Colors: Yellow (Y), Green (G), Dark Green (D)

Material Properties

Property	Value
Weight (g/m²)	450
Tensile Strength (N/cm)	Warp: 26.4 / Weft: 21.9
Elongation (%)	Warp: 308 / Weft: 324
Tear Strength (N)	Warp: 25.2 / Weft: 27.6
Cold Resistance (°C)	-40 / -35

Features and Safety

• Blocks strong ultraviolet and other harmful rays generated during welding, protecting eyes.
• Provides appropriate transparency, allowing visibility of work conditions from outside.
• Available in three colors—yellow, green, and dark green—suitable for different work locations and conditions:
  • Use yellow for areas away from the work zone.
  • Use green for areas closer to work.
  • Use dark green for environments with high arc emissions.

Specifications

● Panels (Assembly Type with Screen)

Colors: Yellow, Green, Dark Green

Type	Width	Height	S-Frame Quantity
PS	1,830mm	1,820mm	19
PH	910mm	1,820mm	16
PM*	910mm	950mm	12

• PM type is available in dark green only.
• Caster options available for PS and PH types.

● Screens (For Replacement)

Colors: Yellow, Green, Dark Green

Type	Width	Height
SS (PS Panel)	1,760mm	1,470mm
SH (PH Panel)	850mm	1,470mm
SM (PM Panel)*	860mm	860mm

• SM type is available in dark green only.
• S-frames are sold separately.

● Curtains

Custom-made. Specify dimensions when ordering.

Welding arc light emits visible light (400–800nm), ultraviolet light (<400nm), and infrared light (>800nm), with ultraviolet light below 320nm being particularly harmful. Directly viewing the light can damage eyes, and unaware bystanders may also be exposed. The Protect Welding Curtain blocks harmful UV light below 320nm and suppresses arc light transmission, creating a safer and more comfortable work environment.