Representative imagery — peroxide catalyst manufacturing plant (illustrative) Representative imagery — peroxide catalyst reefer shipment handling (illustrative)

Representative industry imagery. Actual lot photography and COA provided upon inquiry.

Industrial Chemicals · Polymerization Initiators

Catalyst H / C / E / F / G

Full organic peroxide initiator family for PVC suspension polymerization — Catalyst H, C, E, F, and G grades with CN, MC, CI, CX, and CY variants. Each batch ships with COA, MSDS, half-life data, and cold-chain handling instructions. Tianjin Akpa origin.

Product Family
Catalyst H, C, E, F, G
Variants
CN · MC · CI · CX · CY
Chemistry
Organic peroxide initiator family (peroxydicarbonate / peroxyester class)
Application
PVC suspension polymerization — resin grades S65, S70, S1000, and compatible formulations
Handling
Refrigerated transport required · SAPT/SADT respected per MSDS · IMDG Class 5.2
Packaging
20–25 kg HDPE drums · Reefer container shipment
Origin
Tianjin Akpa, China — ISO 9001 / ISO 14001 certified
Min. Order
1 MT trial · 20 FCL production lots available
IMDG 5.2ISO 9001Reefer shipmentCOA / MSDS included
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Engineering Detail

Matched to your PVC reactor profile.

Each grade in the H / C / E / F / G family has a distinct half-life at reaction temperature. Selection depends on reactor cycle time, K-value target, and the heat-removal capacity of your jacket and baffle configuration. Our technical team will cross-reference your current initiator package and recommend a direct substitute or blend strategy, with validated PVC resin grade compatibility for S65, S70, and S1000.

Half-life matched grades

H, C, E, F, G cover a span of 10-hour half-life temperatures — use alone or blend to dial in reactor exotherm profile.

Cold-chain discipline

Every shipment moves under continuous refrigeration. Temperature log provided with BL — SADT never approached in transit.

Drop-in compatibility

Direct substitute for major peroxide initiator brands currently in Gulf, African, and European PVC plants.

Full documentation

COA per lot, MSDS in EN/CN/AR, half-life decomposition curves, and IMDG declaration prepared ahead of loading.

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Request a PVC initiator package quote.

Send your reactor size, target K-value, and current initiator mix. We'll come back with a drop-in recommendation, price per MT, and a reefer shipment plan.

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