Import Alkali-Resistance Filter Belt — Buy in Bulk from Supplier in China

Hebei Lover Import and Export Trade Co., Ltd. supplies an Alkali-Resistance Filter Belt woven from polyamide and polyphenylene sulfide (PPS) monofilament, designated under model codes HT121104, HT15905, and HT06124. This construction targets chemical and pharmaceutical process filtration where operating temperatures exceed 100 degrees Celsius during sodium hydroxide press filtration. The PPS component provides thermal stability and chemical resistance in strong alkali, while polyamide contributes tensile strength and abrasion resistance. The source does not state fabric weight, thickness, or width rolls, so buyers must confirm these dimensions to match their press filter drum or horizontal vacuum belt configuration.

The monofilament yarn construction differentiates this belt from staple fibre or multifilament alternatives. Monofilament weaves offer precise and consistent pore size, superior cake release, and lower blinding tendency in crystalline or fibrous slurry applications. PPS monofilament typically withstands continuous operating temperatures to 190 degrees Celsius and shows excellent resistance to sodium hydroxide, calcium hydroxide, and ammonia solutions. The polyamide component, likely PA6.6 or PA6, provides the structural backbone. Standard fabric weights for this hybrid construction ranges 500 to 1,200 grams per square metre, with thickness between 1.2 and 2.5 millimetres depending on the weave density and yarn diameter selected.

Chemical industry engineering procurement departments and pharmaceutical process equipment buyers represent the core market for this belt. The sodium hydroxide filtration reference indicates applications in alumina refining, rayon production, or dyestuff manufacturing where hot caustic liquors require solid-liquid separation. Pharmaceutical process use may include active pharmaceutical ingredient recovery or catalyst filtration. Hebei Lover provides no stated MOQ, pricing, or delivery terms. Buyers should discuss EXW, FOB, or CIF structures, and specify whether edge treatment, tracking strips, or anti-static properties are required for their installation.

Hebei Lover Import and Export Trade Co., Ltd. maintains its registered address at 6-1-401, Zhonghualvyuan, No.186 Zhonghua North Street in Xinhua District of Shijiazhuang, Hebei Province, postal code 050065. The location sits within the same Shijiazhuang industrial corridor as numerous filtration and wire mesh trading companies, suggesting access to regional weaving and polymer yarn supply chains. The company holds a 'harbor' trust tier with a 0.00% response rate and zero recorded average response hours, indicating that communication through the platform channel has not been established. The address format, with apartment-style unit numbering, may reflect a commercial office rather than manufacturing plant premises.

The listing positions Hebei Lover as a supplier of professional unique design and weaving from polyamide and PPS yarns, though it does not confirm captive manufacturing versus trading or commission-based sourcing. The model code system (HT prefix) suggests an attempt at product line standardisation. Buyers should verify whether the company operates its own looms or contracts weaving to third parties, as this affects quality consistency and technical support capability. No stated years in business, export volume, or reference clients appear in the source profile, limiting the ability to assess track record without direct enquiry.