Lamtuf Plastics Ltd. - Products - Fabric Sheets

GRADE	LPF - 2 (F2)

COLOUR	Sheets are supplied in natural color, but can be also supplied as per requirement i.e. Dark Brown or Black Color.

THICKNESS	0.4 MM - 150.0 MM.

DESCRIPTION	LPF - 2 Grade material is manufactured from medium weaved, cotton Fabric. The material of this grade has a superior machining and punching properties and better resistance of chemicals. Recommended for small parts.

SIZE	Standard sizes are 2440mm x 1220mm or 1220mm x 1220mm or 1220mm x 610mm or 610mm x 610mm.

TOLERANCES	Sheets are supplied as per tolerance specified in IS:2036. Material can be supplied with still closer tolerance as per customers requirement.

Properties

Units

Average
Test Results

Value As Per
IS:2036 -1995

Mechanical

Tensile Strength

Kgf/cm²

700

Flexural Strength/Cross

Breaking Strength

Kgf/cm²

1275

1100 Min.

Shear Strength

Kgf/cm²

745

650 Min

Impact Strength (Edgewise)
(Charpy method)

KJ/m²

7Min

Specific Gravity

1.35

Electrical

Electrical strength in oil at 90º C

* Flat wise 1.6 mm Thickness

Kv/mm

1.5

0.72 Min.

* Edgewise 3.2mm thickness

1.0 Min.

Insulation Resistance after
immersion in water for 24hrs. at 20º C

Meg Ohms

0.5 Min.

Water Absorption:

(Specimen size -50 ± 1 mm square)

* Thickness

0.8

3.0

12.0

25.0

* Maximum values

201

245

324

420

* Average Test Results

112

154

SPECIFICATIONS MET: BS:2572:GRADE F2/EN - 60893-3-4-PF CC203

DIN7735-GRADE HGW 2083