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Merck
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重要文件

429252

Sigma-Aldrich

聚(对苯二甲酸)

granular

同義詞:

PET

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About This Item

線性公式:
(C10H8O4)n
CAS號碼:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23
暫時無法取得訂價和供貨情況

耐磨強度

30 mg (Taber, CS-17 wheel, 1kg, 50% RH, 1,000 cycles)

品質等級

描述

30% glass fiber to enhance hardness and strength

形狀

granular

硬度

120 (Rockwell R, ASTM D 785)

mp

250-255 °C

密度

1.68 g/mL at 25 °C

SMILES 字串

OCCO.OC(=O)c1ccc(cc1)C(O)=O

InChI

1S/C8H6O4.C2H6O2/c9-7(10)5-1-2-6(4-3-5)8(11)12;3-1-2-4/h1-4H,(H,9,10)(H,11,12);3-4H,1-2H2

InChI 密鑰

FYIBGDKNYYMMAG-UHFFFAOYSA-N

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應用

用于电气部件,包括继电器底座和灯座、泵壳、齿轮、链轮、椅子扶手、脚轮和家具部件。

特點和優勢

平衡的强度、刚度和韧性,优异的电气性能、表面外观和耐化学性。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

Lot/Batch Number

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Simon Flury et al.
American journal of dentistry, 24(4), 226-232 (2011-10-25)
To investigate the surface hardness (Vickers hardness, HVN) of one light-curing flowable resin composite and five dual-curing resin cements after different polymerization procedures. The HVN was measured with a hardness-indentation device on one light-curing flowable resin composite (Tetric EvoFlow) and
Mark P Umstad et al.
The Australian & New Zealand journal of obstetrics & gynaecology, 50(5), 460-464 (2010-11-03)
Transabdominal cervical cerclage has been performed via laparotomy for over four decades. A laparoscopic approach has recently been developed and offers the potential for lower morbidity. The experience of one operator with transabdominal cervical cerclage via laparotomy is reviewed to
Steven R Jefferies et al.
The Journal of clinical dentistry, 21(1), 20-23 (2010-06-10)
To evaluate the effect ofa nanofilled resin surface sealer (Seal&Protect) on the surface roughness of a hybrid composite resin. Twelve 15 mm x 2 mm disc composite resin specimens (TPH Spectrum Shade C-2) were fabricated and light-cured under controlled conditions.
Leonardo Pantoja Munoz et al.
Environmental science and pollution research international, 25(20), 20268-20279 (2018-06-28)
The introduction to the market of wet wipes, advertised and labelled as "flushable", has been the subject of controversy due to their perceived potential to block sewer systems as observed with other non-woven cloths such as traditional non-flushable wipes. Non-woven
A Abdollahi et al.
Hernia : the journal of hernias and abdominal wall surgery, 14(6), 569-573 (2010-08-10)
The use of prosthetic materials has become the standard of care in the management of incisional hernias because of its association with a low rate of recurrence. In this paper, the results of the treatment of incisional hernias is reported.

Questions

1–4 of 4 Questions  
  1. What is the size of the pellet for the product Poly(ethylene terephthalate) 429252?

    1 answer
    1. The size/dimensions of this material are not tested. It's typically less than 10 mm in size.

      Helpful?

  2. Are these granules made up of 100% PET, or any other impurities also present to give shape and maintain it.

    1 answer
    1. This product contains 30% glass particles as a reinforcing agent.

      Helpful?

  3. Hello, I would like to know the crystallinity degree of these PET granules.

    1 answer
    1. The crystallinity of this PET product is not determined.

      Helpful?

  4. Buongiorno, avete il dato di viscosità in soluzione di questo PET? Possibilmente con secondo la norma ASTM D4603. In caso contrario avete alternative? grazie

    1 answer
    1. The viscosity information is not determined for this product or any other Polyethylene terephthalate (PET) materials offered.

      Helpful?

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