TEADIT 1525 is a PTFE sheet filled with 25% glass fiber by weight. This filler minimizes cold flow and significantly enhances wear resistance compared to virgin PTFE.
Our Quebec facility manufactures custom-cut flat gaskets to your exact specifications. VAMECA can also evaluate the supply of this part number or engineer a suitable replacement.
AT A GLANCE
Filled / Restructured PTFE
Product Family
PTFE
Material Composition
25% Glass-Filled PTFE
Maximum temperature and pressure limits cannot be applied simultaneously.
TEMPERATURE
Min. -200 °C
PRESSURE
Maximum pressure rating not listed in database
THICKNESSES
1/32, 1/16, 1/8, 1/4 in (2024 spec sheet)
Applications and Key Features
The manufacturer rates it for a wide range of chemical media, with specific exceptions including elemental fluorine and molten alkali metals.
Published Testing and Approvals
Standards, Testing, and Certification References
Standards / Testing: ASTM D638 / Physical Properties
PART NUMBER ANALYSIS
KEY COMPARISON CRITERIA
The 1525 with 25% glass fiber differs from TEADIT 1500 virgin PTFE, as well as from TF 1560 unfilled restructured virgin PTFE.
Need this gasket, custom cutting, or a replacement?
Part Number: TEADIT 1525
Please provide the part number, thickness, dimensions, quantity, and process fluid. We will review material availability for the specified grade, custom cutting at our Quebec facility, or an engineered alternative tailored to your assembly.
The manufacturer's latest datasheets, certifications, and P/T curves must be reviewed prior to ordering or substitution.
Compare glass-filled PTFE, virgin PTFE, and restructured PTFE. Cold flow resistance and cleanliness standards vary. Associated product configurations: TEADIT 1500 (virgin PTFE), TEADIT TF 1560 (filled/restructured PTFE), and TEADIT TF 1550 (filled/restructured PTFE).
REFERENCE SHEET
TEADIT
Mechanical-grade PTFE (purity not equivalent to virgin grade 1500)
REFERENCE SHEET
TEADIT
Unfilled restructured PTFE (fibrillated virgin resin)