For Pipe Fitting( HT6821 Series )

· Excellent processing performance · Excellent initial whiteness and stability · Excellent late stability and Weatherability, it doesn't turn to red · One pack customs

Category：

Pipe and Fitting

Keyword：

Pipe and Fitting

E-mail：sales3@zjhongtian.com

Whatsapp：+86 198 5851 9691

Telephone：+86 198 5851 9691

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Product Details

Product Advantages:

Advantages:

· Excellent processing performance

· Excellent initial whiteness and stability

· Excellent late stability and Weatherability, it doesn't turn to red

· One pack customs

Applications	Model	Appearance	Long-Term Thermal Stability	PHR	Characteristics
Drainage pipe fitting, Junction box	HT6821A	White powder/Granules	★★★	4.8–5.0	Suitable for 20–40 PHR CaCO₃ pipe fittings and junction boxes, with excellent fluidity
Powder injection molding	HT6821E	White powder/Granules	★★★★	4.8–5.0	Suitable for injection molding of 20–25 PHR CaCO₃ powder, no need for granulation
Drainage pipe fitting, Junction box	HT6821B1	White powder/Granules	★★★	4.0–4.5	Suitable for 20–75 PHR CaCO₃ pipe fittings and junction boxes, with excellent whiteness
Water supply pipe fitting	HT6821B8	White powder/Granules	★★★★★	4.5-5.0	Suitable for a wide range of CaCO₃, including pipe fittings with 5–8 parts of CaCO₃. It offers excellent flowability and whiteness, with high cost performance.
Water supply pipe fitting	HT6821E9-5	White powder/Granules	★★★★★	5.5-5.6	Suitable for various proportions of CaCO₃ powder, mainly used for pipe fittings with less than 8 PHR CaCO₃, with good fluidity and whiteness, replace organotin Suitable for pipe fittings with diameters of 16–110 mm.
Water supply pipe fitting	HT6821E11D	White powder/Granules	★★★★★	6.0-6.2	Suitable for various proportions of CaCO3, mainly used for pipe fittings with less than 8 PHR CaCO3, with good fluidity and whiteness, replace organotin. Suitable for pipe fittings with diameters of 16–250 mm.
Water supply pipe fitting	HT6821E11G	White powder/Granules	★★★★★	6.0-6.2	Suitable for colored water pipe fittings with less than 8 parts of calcium carbonate, as a replacement for organotin. Applicable for pipe fittings with diameters of 16–400 mm.

Safety and Environmental: This product has passed sGs test, also meet the latest RoHS and REACH standards.

Colored pipe ftting and Junction box reference formula:

PVC-8 Resin	Active Nano Calcium Carbonate	Stabilizer (HT6821A)	ACR	PE WAX	Monoglyceride	Plasticizer	Color powder
100	15–30	4.8	2.0	0.3–0.6	1.0–1.5	1.5	Appropriate amount

National standard drainage pipe fitting reference formula:

PVC-8 Resin	Active Nano Calcium Carbonate	Stabilizer (HT6821B1)	ACR	PE WAX	Monoglyceride	TiO₂
100	25	4.5	1.6	0.4–0.6	1.2	1.6

National standard Water supply pipe ftting reference formula:

PVC-8 Resin	Precipitated Calcium Carbonate	Stabilizer (HT6821E9-5)	ACR	AC-316A	PE WAX	TiO₂
100	5.0–8.0	5.5	2.5	0.1	0.1–0.2	1.6–2.0

Pipe Fitting provides secure, durable connections for piping systems, supporting efficient flow, easy installation, and reliable performance.