Payment & Shipping Terms:
|Classification:||Chemical Auxiliary Agent||Name:||Chemical Acrylic Impact Modifier K311|
|Other Names:||ACR Processing Aid||CAS No:||25852-37-3|
|Screenings Content(0.45mm Sieve):||≤2.0%||The Intrinsic Viscosity (25℃):||2.5-3.2|
|Volatile:||≤1%||Bulk Density:||0.3~0.5 G/cm³|
|Usage:||Plastic Auxiliary Agents||Type:||Plastic Additive|
mbs impact modifier,
K311 is the acrylic acid processing aid, which is produced by emulsion polymerization technology.Unlike the K401, K311 is mainly developed for PVC transparent products.ACR impact modifier K311 is a composite polymer with two or more layers of core-shell structure.
The crosslinked low glass transition temperature acrylate monomer polymer is used as the inner core, and the glass transition temperature higher polymer such as polymethyl methacrylate is used as the shell layer, which can not only effectively improve the impact strength of PVC. It can also be used for toughening modification of engineering plastics such as polymethyl methacrylate (PMMA) and polystyrene (PS), such as general-purpose plastic nylon and polycarbonate (PC), and brittle or low-toughness polymers such as epoxy resin.
|Product name||Chemical Acrylic Impact Modifier K311|
|Physical form||white powder|
|Screenings content(0.45mm sieve)||≤2.0%|
|The intrinsic viscosity (25℃)||2.5~3.2|
|Volatile (%)||≤ 1|
|Bulk density||0.3~0.5 g/cm³|
K311 is especially for the high transparent PVC product. Also for PVC sheet, profile,film, board.
Packing and Storage:
25 kg/ woven bag.
No decomposition at room temperature, but should be stored in a cool and dry place. Keep away from hot, fire source, avoid direct sunlight. Recommended storage and mixing areas have good ventilation conditions to avoid inhalation. Transportation according to the general chemicals.
1. We can provide mixed containers with different mixed items in one container.
2. We will control the quality, and offer free samples for test before shipment. After shipment, we will keep the samples for 3 years.
3. We can arrange shipment promptly with professional documents.
4. We can make the packages as you request, and send you photos before shipment.
Contact Person: Zhang