INDUSTRIAL FILTRATION SOURCING ·MALAYSIA

The right filter starts with the right specification.

Industrial filter bags and coolant filter paper, matched to your application. Start with the dimensions, media and operating conditions that matter.

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TWO CORE CONSUMABLE FORMATS

Liquid filter bags Coolant filter paper

TECHNICAL SPECIFICATION DESK

FORMAT 01 / LIQUID

Illustration of white felt and mesh filter bags with plastic and metal collars

Felt & mesh bags

PE · PP · NMO · PTFE

FORMAT 02 / CONTINUOUS BAND

Illustration of white coolant filter fabric rolls

Coolant band media

WS. 30 · 200 m rolls

Dimensions & fitment Media & micron rating

Application-led matchingDimensions before orderingTwo focused product linesDelivery requirements reviewed

THE SPECIFICATION ENGINE

We match what standard catalogues miss.

A part number is a starting point. The right match also considers the fluid, the equipment and the way your facility operates.

Right specification

Match the media to the fluid, particulate load and operating conditions, with the product sheet as the starting point.

Media and fluid compatibility
Material-specific micron options
Temperature limits and application review

Right fitment

Check the dimensions that a part number can leave out, from the bag collar and seam to the width and core of a roll.

Size 1 and Size 2 bag dimensions
Plastic, steel or stainless steel rings
Roll width, core fit and custom-cut options

Right supply cadence

Share your usage, order quantity and delivery location so availability and replenishment can be discussed before ordering.

Batch quantity and changeout frequency
Lead time and delivery confirmation
Sample and minimum-order requirements

CURRENT SALES CATALOGUE

Two core consumable formats.
Clear specifications.

Focused on liquid and particulate filtration consumables. Explore the options, then confirm the details for your application.

Representative white liquid filter bags, with plastic and metal ring options — AI-generated product illustration · representative appearance

Industrial Filter Bags

Felt and mesh media for liquid filtration housings. Specify the material, rating, bag dimensions and ring before placing an order.

Media options	Polyester felt (PE), polypropylene (PP), nylon monofilament (NMO), PTFE
Micron ratings	PE / PP / PTFE: 0.5–200 µm selected grades; NMO: 25–1000 µm selected grades
Stated maximum temperature	PE 149°C · PP 93°C · NMO 149°C · PTFE 121°C
Standard sizes	Size 1: 7″ dia × 16″ long Size 2: 7″ dia × 31″ long
Seam construction	Welded (heat-sealed) or sewn
Collar rings	Plastic (PP), steel (GI), stainless steel (SS)

ORDERING FORMAT

PE – 01 – 2 – PP

MaterialMicron codeSizeRing

Example: polyester felt · 1 µm · Size 2 · plastic ring

Ratings and ordering codes vary by material. Confirm availability and application limits before ordering.

Enquire About Filter Bags

Coolant Filter Paper

Continuous filter fabric for machine tools with band coolant filtration systems. Match the roll dimensions and media to your equipment.

Product type	WS. 30
Basis weight	30 g/m²
Standard roll length	200 metres
Available widths	500, 1000, 1020, 1040, 1050, 1400, 1500, 2000 mm
Media codes in source	PP, PE and PP/PE
Custom-cut rolls	Special sizes on request, subject to minimum order quantities

THE CONTINUOUS FILTRATION CYCLE

1Coolant reaches media
2Contaminants retained
3Filter cake builds
4Float advances roll

The source description states 30 µm; its table lists 35 µm. Confirm the required rating before ordering.

Enquire About Coolant Paper

Specifications reproduced from the supplied product sheets. Final suitability, available grades, quantities and lead times are subject to confirmation.

OPERATIONAL REALITY

Less guesswork at the next changeout.

Build a clearer purchasing specification before an urgent replacement becomes an uncertain order.

AD-HOC REORDERING

When details are left unchecked

–
Fitment uncertainty
A similar-looking ring or roll may have different dimensions.
–
Unclear media selection
A familiar product code may not reflect the current fluid or operating conditions.
–
Conflicting specifications
Different micron values can appear in the same supplier document.
–
Last-minute purchasing
An urgent order leaves less time to confirm availability and delivery.

Open questions can carry through to the shop floor.

KATHRA TECHNICAL MATCHING

Start with a complete requirement

Check the physical fit
Record the bag size, ring and seam, or the roll width and core diameter.
Discuss the application
Provide the fluid, temperature and filtration objective for review.
Resolve differences before ordering
Clarify the material, rating and ordering code against the supplier data.
Plan the next replenishment
Share quantity, usage and delivery location to discuss supply timing.

A clearer basis for selection, quotation and ordering.

APPLICATION MATRIX

Know what you are comparing.

Use these checks to evaluate a filtration enquiry, wherever you currently source your consumables.

Evaluation criteria	An unchecked order	KATHRA specification-led approach
Specification	Reorder from a partial code.	Confirm the media, rating and complete ordering code.
Fitment	Assume a familiar size will fit.	Check dimensions, collar, seam or roll core against the equipment.
Operating conditions	Carry over the previous selection.	Review the fluid, temperature and application requirements.
Technical evidence	Treat a nominal rating as a guarantee.	Request the relevant product data and resolve discrepancies.
Supply planning	Wait until the last bag or roll.	Share usage and delivery needs; confirm lead time and availability.

Scroll the table to compare all columns.

ABOUT KATHRA

Focused on industrial filtration supply.

KATHRA supplies filter bags and coolant filter paper for industrial use. Our focus is understanding the application and the specifications that matter when selecting a product.

We work with purchasing and maintenance requirements across Malaysia, with a focus on Johor. Tell us what your facility uses, what needs to fit and where it needs to go.

Johor · Peninsular Malaysia
Delivery availability confirmed with your enquiry.

Applications to discuss

Precision machining & grinding

Continuous band media for machine-tool coolant systems.

Automotive & metalworking

Liquid filtration and coolant or wastewater applications.

Industrial liquid processes

Media selection based on fluid and operating conditions.

Plant maintenance & machine shops

Replacement bags and rolls matched to existing equipment.

DIRECT SPECIFICATION ENQUIRY

Tell us what your equipment needs.

Start with your existing part number, current roll width or bag dimensions. A complete requirement makes the next conversation more useful.

For filter bags

Bag dimensions, media, micron rating and ring type.

For coolant paper

Roll width, core diameter, machine model and current grade.

For your application

Fluid type, temperature and operating conditions.

For supply planning

Estimated quantity, changeout frequency and delivery location.

Not sure of the specification? Describe your current setup and the information you have.

DEMO FORM

Try the enquiry flow. Details stay on this page and are not sent or saved.

DIRECT SOURCING SUPPORT

The next step starts
with your specification.

Bring your current filter bag code or coolant paper dimensions.
Let’s identify what needs to match.