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YG-33 Filter Paper Tearing Tester

Impact Pendulum: 0–16 N / 0–32 N / 0–64 N
Sample Size: 100 × 63 mm
Incision Length: 20 ± 0.5 mm
Fixture Distance: 2.8 ± 0.3 mm
Force Accuracy: ≤ ±1
Machine Size: 400 × 210 × 395 mm

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Product Description

YG-33 Filter Paper Tearing Tester is designed for measuring the tear strength of filter paper and other sheet materials. It is suitable for routine quality control, laboratory testing, and material performance evaluation. The tester can also be used for woven fabrics, packaging materials, paperboard, plastic sheets, and electrical tape, making it a practical option for both filter material testing and broader material strength assessment.

Applicable Standards

This tester can be used for tear strength testing according to the following standards:
ASTM D1424
ASTM D5734
ISO 13937.1
JIS L1096
GB/T 3917.1-1997
ISO 6383/2-198

Suitable For

• R&D of new filter paper and related materials
• Laboratory testing
• Quality control departments
• Filter manufacturers and material suppliers
• Testing centers and inspection institutions

Parameter

Parameter	Value
Model	YG-33
Impact Pendulum	A: 0–16 N
	B: 0–32 N
	C: 0–64 N
Sample Length	43 mm
Distance of Two Fixtures	2.8 ± 0.3 mm
Sample Incision Length	20 ± 0.5 mm
Sample Size	100 × 63 mm
Force Accuracy	≤ ±1
Machine Size	400 × 210 × 395 mm
Weight	About 38 kg

Standard Configuration

• Impact pendulum, 2 pieces
• Sample cutting knife
• Fixed fixture and moving fixture
• Division value measuring device

Features

Wide Material Testing Range
Suitable for filter paper, woven fabrics, packaging materials, thick paperboard, plastic sheets, and electrical tape.

Multiple Pendulum Ranges
Equipped with different impact pendulum ranges to support different tear strength requirements.

Accurate Tear Strength Measurement
Designed with controlled fixture spacing, standard incision length, and specified force accuracy for reliable testing.

Compact Laboratory Design
The machine has a compact footprint and is suitable for laboratory and inspection use.

Complete Standard Accessories
Supplied with pendulum, cutting knife, fixtures, and measuring device for routine testing work.

Applications

• Filter paper tear strength testing
• Material tear resistance testing for packaging and paper products
• Laboratory and quality control testing for sheet materials