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Chemical-Resistant Plastics for Chemical & Process Industries

JSLT supplies a complete range of chemical-resistant engineering plastics - PTFE for the most aggressive media, PP for acid environments, HDPE for general chemical service, and PVDF for high-temperature acidic conditions.

80+
Chemicals Tested
PTFE Inert
To All Acids
260C
Max Service
Chemical Industry engineering plastics applications

Industry Overview

Chemical processing demands materials engineered for specific media at specific temperatures. JSLT provides a tiered selection: HDPE for general acid/alkali service to 80C, PP for acid service to 100C, PVDF for hot acids to 140C, and PTFE for the most aggressive environments to 260C. Free chemical compatibility consultation included.

Key Applications in Chemical Industry

JSLT supplies the following engineering plastic products for chemical industry operations:

Acid Tank Linings
Material: PP or HDPE Sheet 8-25mm
Welded tank linings for sulfuric, hydrochloric, nitric acid storage and process tanks.
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PTFE Reactor Linings
Material: PTFE Sheet 3-10mm
Bonded PTFE liners in chemical reactors handling aqua regia, HF, hot concentrated acids.
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Electroplating Bath Components
Material: PP / HDPE Sheet
Plating tanks, anode bags, agitator paddles, drain boards, splash guards.
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Fume Scrubber Internals
Material: PP Sheet (FR grade)
Packed-bed scrubber media supports, mist eliminators, sump linings.
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Pump & Valve Components
Material: PTFE & Nylon
PTFE valve seats, diaphragms, packing. Nylon pump impellers for clean service.
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Conveyor Components in Pharma
Material: UHMWPE FDA Grade
Self-lubricating chain guides for tablet packaging, capsule filling lines.
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Field-Proven Case Studies

Real installations, real results from our chemical industry customers worldwide.

India Sulfuric Acid Plant
PP tank linings (15mm) on 12 acid storage tanks. 8-year service life, zero leaks, replaced rubber lining that lasted 2 years.
Germany Pharmaceutical
PTFE valve seats and gaskets in API production reactor. 5-year continuous service, no contamination incidents.
Brazil Electroplating
HDPE plating tanks in chrome line. Replaced fiberglass tanks that cracked. 12-year operation, no maintenance.

Frequently Asked Questions - Chemical Industry

Which plastic for sulfuric acid?

Up to 70% concentration / 80C: HDPE or PP. 70-90% / room temp: PP. Above 90% or hot: PTFE only. Send concentration + temperature for specific recommendation.

Which plastic for hydrofluoric acid (HF)?

PTFE is the only common engineering plastic that resists HF at all concentrations and temperatures. PVDF resists dilute HF at room temp.

Can you provide chemical compatibility chart?

Yes - download our Chemical Resistance Chart (PDF, 80+ media tested) from any product page, or email claire@uhwmpe-produce.com for media not on the chart.

What is the maximum tank size?

HDPE/PP welded tanks: up to 100,000 liters. PTFE-lined tanks: up to 30,000 liters (limited by PTFE sheet sizes). For larger tanks, we supply lining material; tank fabrication is done locally.

Do you supply welded tank fabrication?

We supply tank lining material (sheet, welding rod, fittings) for local fabrication. We do not export welded tanks (impractical freight). Recommend partnering with local plastic tank fabricator.

What welding rod do you supply?

HDPE, PP, PVDF, PTFE welding rod available in 3mm, 4mm, 5mm diameters, matching all our sheet colors. Standard 5kg coils.

Recommended Products for Chemical Industry

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Direct Contact
📧 claire@uhwmpe-produce.com
📞 +86-189-6300-3803 (WhatsApp)
🏭 No.18 Industrial Park, Dezhou, Shandong, China
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