Monday–Saturday, 08:30–17:30 (GMT+7) | WhatsApp

Home / Products / Concentrated Latex

Concentrated Natural Latex (HA / LA)

Centrifuged natural latex concentrate at 60% dry rubber content — the raw material for dipped goods, foam, adhesives and rubber threads.

Concentrated natural latex 60 percent in export drums
Origin: Thailand

Product Description

Fresh field latex is centrifuged to concentrate the rubber content to approx. 60% DRC and stabilized with ammonia. HA (High Ammonia) offers the longest shelf life; LA (Low Ammonia) contains added preservatives (e.g., TMTD/ZnO) for reduced ammonia odor.

  • Types: HA (0.6% NH₃ min) · LA (0.3% NH₃ + secondary preservatives)
  • Packaging: 200 kg net steel drums · 80 drums per 20ft FCL (approx. 16 MT)
  • Flexitank option: approx. 20 MT per 20ft FCL on request
  • MOQ: 1 × 20ft container
  • Incoterms: FOB / CFR / CIF

Typical Specification

Dry rubber content (DRC)60.0% min
Total solids content (TSC)61.5% min
Ammonia (HA / LA)0.6% min / 0.3% min
Volatile fatty acid (VFA) number0.20 max (typical)
KOH number0.70–0.90 (typical)
pH10.5 – 11.5

Typical trade values — final specification confirmed by shipment COA.

Applications

  • Dipped goods: gloves, condoms, balloons, nipples
  • Latex foam mattresses and pillows
  • Rubber threads and elastic bands
  • Adhesives and carpet backing

Documents Provided

  • Commercial Invoice & Packing List
  • Bill of Lading (B/L)
  • Certificate of Origin (COO)
  • Certificate of Analysis (COA)

Request latex pricing

HA or LA, drum or flexitank — we quote within 24–48 hours.