China Chemicals - Page 4

The body of the product selects cotton canvas or EP canvas as skeleton

Material. Cover rubber and cushion rubber is styrene-butadiene rubber or Chlorinated isobutylene rubber that has good heat resistance. The product can work properly under the temperature of 120 degree and is suitable for conveying materials under the temperature of 120 degree in industries of metallurgy, cement, steel, coking and etc.

Purity: 99.5%min.(GC)

B.P, 109 degrees C

We are one of the leading manufactures of PVC SHEET, PET SHEET, PP SHEET and HIPS SHEET in China, As the package material used for an electronics, food, clothing, print, decorate, toy, hardware etc.

Our production equipment are imported from Japan, and we have been certified by ISO 9001 and the products have been passed through SGS TEST.

Our month throughput is approx 1000 tons.

Our fused silica powder is high purity amorphous powder which is manufactured from fused silica by the dry and ex-iron rubbing method. For its many characteristics such as lowest coefficient of thermal expansion, high resistance to thermal shock, low thermal conductivity, excellent electrical insulation and lower radiation, it is mainly used as material for epoxy molding compound of large circuit integration and super large circuit integration, epoxy potting compound, electrical insulation, refractory, ceramic, artificial marble, silicon rubber and other chemical industries.

RG300: SiO2(%)>99.90, AL(ppm)<400, Fe(ppm)<15 Moisture(%)0.07, Loss of lgnition(%) 0.08, Na+(ppm) 1, K+(ppm)1, Cl-(ppm)1, Ec(us/cm) 2, PH5.5~7.0, D50(um)25-20

RG400: SiO2(%)>99.90, AL(ppm)<500, Fe(ppm)<15 Moisture(%)0.07, Loss of lgnition(%) 0.08, Na+(ppm) 1, K+(ppm)1, Cl-(ppm)1, Ec(us/cm) 2, PH5.5~7.0, D50(um)17-15

RG600: SiO2(%)>99.90, AL(ppm)<800 Fe(ppm)<15 Moisture(%)0.07, Loss of lgnition(%) 0.08, Na+(ppm) 1, K+(ppm)1, Cl-(ppm)1, Ec(us/cm) 2, PH5.5~7.0, D50(um)14-12

RG1500: SiO2(%)>99.90 AL(ppm)<1400 Fe(ppm)<30 Moisture(%)0.07, Loss of lgnition(%)0.08, Na+(ppm) 1, K+(ppm)1, Cl-(ppm)1, Ec(us/cm) 2, PH5.5~7.0, D50(um)8-6

Pentaerythritol

Content -98%Min

Hydroxyl value -48.5%Min

Heat Loss -0.2%Max

Ash -0.05%Max

Phthalic Color -1

Appearance: White crystal powder or particles

Packing: 25 kgs in net bag, 20 mts in the 20'FCL

Uses: The manufacture of Alkyd resins, fatty acid resin, paint and coatings, etc.

PTFE is a superior sealing material. It is clean and non-sticking, you can use it for food industry. It can work up to 260 degree C. It can work at PH 0-14. It can be processed into film, block or any shape. It has a low coefficient of friction and lubrication is not always necessary.

PTFE can work together with other materials like fiberglass or copper to get a better mechanical property. When PTFE is expanded properly, the fiber changes from hair-like structure to a web-like structure and become much more stronger while it is much lighter.

PTFE is also a young material. Until today SinoSeal and its team has been probing into this new product and you can definitely expect progress in this field.

We can offer various of PTFE Products such as

PTFE Braided Packing, PTFE Gasekt, Expanded PTFE Thread Seal Tape, Expanded PTFE Joint Sealant and son on.

Your inquiries are welcome!

Formula: C32H26Cl2N6O4

CAS No: 6358-85-6

Specification:

Moisture: 2.0 max

Water soluble matter: 2.0 max

Residue on 80mesh: 5.0 max

Oil Absorption: 55% max

Packing: 20kg/kraft bag or 20kg/drum

Range of application: Offset printing inks, waterbased printing inks, stationery.

Standard: Q/GSX031-2004

Ther are (-COOH) group on macropore acrylic acid polymer, it can offes large exchange capacity, low volume change, high stability and Mechanical strength. It can provide fast speed and good oxygen capaicyt

It is similar to: Germany: Lewatic CNP-80; USA: Amberlite IRC-84

Specification:

1. Appearance: Milky white or light yellow opaque global granule

2. Type: Hydrogen type

3. Properties:

No. Index name Value

1 Moisture % 45-52

2 Complete exchange capacity (mmol/g) 11.0

3 Wet apparent density (g/ml) 0.76-0.80

4 Wet true density (g/ml) 1.15-1.20

5 Grainsize(0.315-1.25mm) -95

6 Sphere rate on ooze grind% -90

Application standard:

1. PH: 4-14

2. Max operation temperature: Hydrogen type -100&ordm;C

3. Shaping dilatability%: (H+ Na+)-70

4. Resin height: 0.8-2m

5. Concentration of actified solution: HCl: 2-4%; NaOH: 2-4%

6. Dosage of actified solution: HCl(2-4%) volume: Resin volume =2-3: 1

NaOH(2-4%) volume: Resin volume =2-3: 1

7. Flow of actified solution: 4-8m/h

8. Regeneration contact time: 30-45min

9. Conventional well-flushing flow: 20m/h

10. Conventional well-flushing time: About 20-30min

11. Operational flow: 20-40m/h

Uses: It can remove the alkali and soften the water, also applied in water treatment, metal recycling and biochemical drug

P-Hydroxybenzaldehyde

Synonym: 4-Hydroxybenzaldehyde, PHBA

CAS No. 123-08-0

Molecular Formula: C7H6O2

Appearance: Light yellowish powder or white crystal powder

Specification: Normal product 99.5%min, refined product 99.8% min

Packing: 25kg/40kg net per drum or 25kg net PP woven bag

Features of P-Hydroxybenzaldehyde (Normal):

1) Appearance: Light yellow or light red crystal

2) Content: 99.5% min.

3) Melting point: 115 - 117.5

4) Moisture: 0.5% max.

5) Insoluble substance: 0.1% max

Features of P-Hydroxy Benzaldehyde (Refined):

1) Appearance: White crystal

2) Content: 99.8% min.

3) Mclting point: 115 - 119

4) Moisture: 0.3% max

5) Insoluble substance: 0.05% max

More details please contact us. We are looking forward to cooperate with you.