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99% Grafit Powder untuk bahan tahan Grafit Powder 325 Mesh
Tempat asal:
Qingdao dari Tiongkok
Nama merek:
Hensen
Nomor model:
HS
Kuantitas min Order:
20 Kontainer GP
Harga:
USD$500/TON-USD$3000/TON
Kemasan rincian:
Tas kecil ke dalam tas besar total 20 ton untuk wadah 20 kaki
Waktu pengiriman:
30 Hari Kerja
Syarat-syarat pembayaran:
T/T
Menyediakan kemampuan:
3000 ton per bulan
Kirim Sekarang
Get A Quote
Specifications
Highlight Features
Serbuk Grafit 99%
,Bubuk Grafit 325Mesh
,95 Serbuk Karbon Grafit
Membentuk:
Bubuk Grafit yang Dapat Diperluas
Karbon Tetap:
95%
Ukuran:
325Jala
Jenis Paket::
1mt tas pp atau tergantung pada kebutuhan Anda
Kelembaban:
0,5% maks
Product Description
99% Grafit Powder untuk bahan tahan Grafit Powder 325 Mesh
Tingkat Topikal
| Nama kelas | Jaring | Rasio Ekspansi (cc/g) | Kemurnian (%) |
Kelembaban (%) |
PH | Sulfur (ppm) |
Temp Onset (°C) |
Aplikasi |
| HS555 | +50 | 250:1 | 95-97 | < 1 | 6-9 | * | 160-180 | PU busa, Bituman. |
| HS855 | +50 | 250:1 | 98-99 | < 1 | 6-9 | * | 160-180 | PU busa, Bituman. |
| HS955 | +50 | 250:1 | 99-99.5 | < 1 | 6-9 | * | 160-180 | PU busa, Bituman, untuk aplikasi membutuhkan kerusakan instrumen minimal. |
| HS085 | +80 | 250:1 | 90-95 | < 1 | 6-9 | * | 160-180 | busa PU, busa EPS, busa XPS, sealing strip. |
| HS585 | +80 | 250:1 | 95-97 | < 1 | 6-9 | * | 160-180 | busa PU, busa EPS, busa XPS, sealing strip. |
| HS055 | +50 | 250:1 | 90-95 | < 1 | 6-9 | * | 160-180 | busa PU, busa EPS, busa XPS, sealing strip. |
| HS988 | +80 | 180:1 | 99-99.5 | < 1 | 6-9 | < 1500 | * | Grafit foil, gulung, gasket. |
| HS980HP | +80 | 200:1 | 99.5-99.8 | < 1 | 6-9 | < 1500 | * | Grafit foil, gulung, gasket. |
| HS980UHP | +80 | 200:1 | > 99.9 | < 1 | 6-9 | < 1500 | * | Baterai. |
| HS557 | +50 | 270:1 | 95-97 | < 1 | 6-9 | * | 160-180 | Perlindungan oksigen baja. |
| HS611 | -100 | 100:1 | 96-98 | < 1 | 6-9 | * | 160-180 | Tekstil tahan api. |
| HS223 | -200 | 30:1 | 92-95 | < 1 | 6-9 | * | 160-180 | Lapisan tipis. |
| HS5HE | +50 | 350:1 | 95-97 | < 1 | 6-9 | * | 160-180 | Pilar kerah. |
| HS9HE | +50 | 350:1 | 99-99.5 | < 1 | 6-9 | * | 160-180 | Collar pilar, untuk aplikasi membutuhkan kerusakan instrumen minimal. |
| HS558HT | +50 | 180:1 | 95-97 | < 1 | 6-9 | * | 220 | Campuran, ekstrusi atau pengolahan pada suhu yang lebih tinggi. |
| HS558UHT | +50 | 180:1 | 95-97 | < 1 | 6-9 | * | 250 | Suhu pengolahan sangat tinggi. Digunakan sebagai aditif tahan api dalam PE, PP, dan HIPS. |
Grafit yang dapat diperluas adalah senyawa interkalasi grafit yang disintesis yang mengembang atau mengelupas saat dipanaskan.penurunan kepadatan bulkKemudian, ia dikompresi menjadi lembaran fleksibel yang sangat kohesif.
Aplikasi utama lainnya adalah sebagai retardant api. Sebagai akibat dari panas api grafit mengembang dan menciptakan lapisan intumescent di permukaan bahan.Hal ini memperlambat penyebaran api dan meminimalkan salah satu efek yang paling berbahaya dari pembakaran: pembentukan gas beracun dan asap.
Manfaat grafit yang dapat diperluas sebagai tahan api:
1.Membentuk lapisan intumescence dengan Perisai Radiasi Termal, dengan Diffusi Panas yang unggul.
2.Menghentikan atau memperlambat penyebaran api dan gas beracun.
3.Mudah diterapkan, hemat biaya, kinerja yang memuaskan dengan tingkat penambahan yang rendah.
4.Non-toksik, non-halogenasi api-stop aditif.
5.pH permukaan netral membuat kompatibel dengan sistem katalis apapun.
Tags:
Peringkat Keseluruhan
4.7
Based On Recent Reviews
Cuplikan Peringkat
5
67%
4
33%
3
0
2
0
1
0
Semua Ulasan
J
Mar 12.2025
As a regular buyer of expandable graphite for fire-retardant coatings and sealing materials. Excellent batch-to-batch uniformity. Overall, this supplier offers high-value expandable graphite with strong technical support. We look forward to continued cooperation.
A
Jan 13.2025
This is our first order of expandable graphite for R&D purposes. The product arrived well-packaged and dry. The technical data sheet provided was accurate. We tested the expansion ratio under high heat, and it matched the manufacturer's claim closely. The flake size distribution was good. Customer service was responsive to our pre-sale inquiries. Will order again for our larger batch production.
J
Aug 21.2024
The quality has been remarkably consistent across multiple orders over the past two years. The physical and chemical analysis reports provided with each shipment are accurate and detailed, which simplifies our inbound QC. Deliveries are always on schedule. For anyone needing a dependable supply of specification-grade flake graphite, this supplier is a solid choice.
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